Page 2 - Graphing Calculator; Basic Keypad
Sharp EL-9900 Graphing Calculator Basic Keypad EL-9900 S U B S P L I T T B L S E T D R A W F O R M AT C A L C O P T I O N L I S T C L I P O F F A - L O C K STAT PLOT SLIDE SHOW 2ndF ALPHA Y= GRAPH TABLE WINDOW ZOOM TRACE ON 7 8 9 ( ) 4 5 6 x .. – – + 3 2 1 0 ( – ) ENTER + – – + .. MATH S TAT PRGM S ...
Page 3 - BASIC ARITHMETIC
1 Basic Keyboar d/GENERAL MATHEMATICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Press to access the calculation screen. 1. Add 9 to 27 twice. STEP 1: Enter 27 by pressing 2 7 . STEP 2: Add by pressing the + k...
Page 4 - PARENTHESES AND EDITING
2 Basic Keyboar d/GENERAL MATHEMATICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Press to access the calculation screen. A trapezoid is a four-sided figure where two of the sides are parallel and the other two...
Page 5 - PERCENTS
3 Basic Keyboar d/GENERAL MATHEMATICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Press to access the calculation screen. Mixtures contain two or more components. Percents are often used to express the amount o...
Page 7 - MEMORY USAGE
5 Basic Keyboar d/GENERAL MATHEMATICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Press to access the calculation screen. 1. Calculate 2 • 3 and store the value in A. Recall the A to see the product stored in A...
Page 8 - POWERS AND ROOTS
6 Basic Keyboar d/GENERAL MATHEMATICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Press to access the calculation screen. 1. Calculate 15 2 . STEP 1: Enter 15 by pressing 1 5 . STEP 2: Square by pressing the x ...
Page 9 - LOGARITHMS AND EXPONENTIALS
7 Basic Keyboar d/GENERAL MATHEMATICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Press to access the calculation screen. 1. Find log 3. STEP 1: Enter log by pressing MATH A 4 . STEP 2: Enter 3 by pressing the ...
Page 10 - TRIGONOMETRIC FUNCTIONS
8 Basic Keyboar d/GENERAL MATHEMATICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. The definitions of the trigonometric functions with regard to the right triangle can be used to find distances between points. T...
Page 12 - ANGLE CONVERSIONS
10 Basic Keyboar d/GENERAL MATHEMATICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Angles can be expressed in degrees and radians. Degrees can be expressed in either decimal degrees or degrees-minutes-seconds. ...
Page 14 - PROBABILITY
12 Basic Keyboar d/GENERAL MATHEMATICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Press to access the calculation screen. 1. Find five factorial or 5!. STEP 1: Enter 5! by pressing 5 MATH C 7 . STEP 2: Calcula...
Page 15 - ONE-VARIABLE STATISTICS
13 Basic Keyboar d/GENERAL MATHEMATICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Calculate statistics for a one-variable data set. STEP 1: Turn the calculator on and press STAT to enter the statistics menu...
Page 21 - LINEAR REGRESSIONS
19 Basic Keyboar d/GENERAL MATHEMATICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for calculating the best-fitting line STEP 1: Turn the calculator on and press STAT to enter the statistics menu. Access ...
Page 22 - GRAPHING LINEAR EQUATIONS
1 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Turn the calculator on and press Y= . 2. Press CL to remove an old Y1 expression. 3. Enter the linear equation ( y = 3 x + 1 ) for Y1 by ...
Page 23 - CHARACTERISTICS OF SLOPE
2 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Graph the equation y = 1 x by pressing Y= CL to remove an old Y1 expression, and press x to enter the equation. 2. Press ZOOM A (ZOOM) 5 ...
Page 24 - CHARATERISTICS OF THE y-INTERCEPT
3 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Graph the equation y = x by pressing Y= CL to remove an old Y1 expression, and press x to enter the equation. 2. Press ENTER CL to clear ...
Page 26 - QUADRATIC EQUATIONS
5 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Graphing and translations of quadratic equations 1. Turn the calculator on and press Y= . Press CL to remove an old Y1 expression. Press ENT...
Page 27 - EVALUATING A FUNCTION
6 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. For example, to evaluate f(x)=x 2 -2x + 3 for x=3, you will enter the function for Y1 by pressing Y= CL x x 2 – 2 x + 3 . Be sure to clea...
Page 28 - OPERATIONS ON FUNCTIONS
7 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Press Y= and clear old expressions. 2. Enter the functions for Y1 and Y2. For example, enter f(x)=2x + 1 for Y1 and g(x)=x 2 for Y2 by mo...
Page 29 - COMPOSITION OF FUNCTIONS
8 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Press Y= and clear old expressions. 2. Enter the two functions to be composed for Y1 and Y2. For example, enter y=x 2 –1 for Y1 by pressi...
Page 30 - FORMULAS
9 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Press 2ndF QUIT CL to return to and clear the calculation screen. 2. To evaluate the formula for the area of a trapezoid (Area=(h/2)(a+b)...
Page 31 - GRAPHING CIRCLES
10 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Press Y= and clear old expressions. Press ZOOM A 7 to view a clear viewing window. 2. To graph the circle in the form (x–h) 2 + (y–k) 2 ...
Page 32 - ZOOMING TO FIND ROOTS
11 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Turn the calculator on and press Y= . Y prompts will appear on the viewing window. Press CL to remove old Y expressions. Setup the calcu...
Page 33 - JUMPING TO FIND ROOTS
12 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Press Y= CL to return to and clear the Y1 prompt. 2. To enter the polynomial y = –5 x 2 –3 x + 1, press ( – ) 5 x x 2 – 3 x + 1 . 3. Vie...
Page 34 - INEQUALITIES
13 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. To solve 3(4 – 2 x ) ≥ 5 – x , rewrite it as 3(4 – 2 x ) – 5 + x ≥ 0 and determine the values of x where the function y = 3(4 – 2 x ) – ...
Page 36 - DOUBLE INEQUALITIES
15 Basic Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. The inequality -1 ≤ 2 x – 5 ≤ 7 is commonly referred to as a “double” inequality. 2. Clear any previously entered functions by pressing ...
Page 38 - CREATING A NEW PROGRAM
1 Basic Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. The Basic keyboard can only execute a program. Use the Advanced Keyboard to enter and check the program. 2. Turn the calculator on an...
Page 39 - EXECUTING A PROGRAM
2 Basic Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. After entering the program with the Advanced Keyboard, press 2ndF QUIT to save the program and exit the editing mode. 2. Execute a pr...
Page 40 - PRIME FACTORIZATION
3 Basic Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to find the prime factorization of a whole number greater than 2. This method decomposes a number into the pri...
Page 42 - COMMON FACTORS
5 Basic Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to find the common factors and the greatest common factor of any pair of whole numbers. 2. Create a new progra...
Page 44 - SYNTHETIC DIVISION
7 Basic Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to perform synthetic division of a polynomial by a linear divisor. 2. Create a new program with the name SYNTH...
Page 47 - RANDOM WALKS
10 Basic Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to graph a random walk. A random walk can go in any direction for a random distance. This program stops when ...
Page 49 - ROLLING DICE
12 Basic Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to roll a set of dice. 2. Create a new program with the name ROLLING. Enter the following program and remembe...
Page 51 - PYTHAGOREAN TRIPLES
14 Basic Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to find Pythagorean triples. Pythagorean triples are three numbers x, y, and z that satisfy x 2 + y 2 = z 2 ....
Page 53 - Advanced Keypad
Sharp EL-9900 Graphing Calculator Advanced Keypad EL-9900 S U B S P L I T T B L S E T D R A W F O R M AT C A L C O P T I O N L I S T C L I P O F F A - L O C K STAT PLOT SLIDE SHOW 2ndF ALPHA Y= GRAPH TABLE WINDOW ZOOM TRACE ON 7 8 9 ( ) 4 5 6 x .. – – + 3 2 1 0 ( – ) ENTER + – – + .. MATH S TAT PRGM...
Page 55 - FORMULAS OR LITERAL EQUATIONS
2 Advanced Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for solving an equation using the equation method 1. Turn the calculator on and press 2ndF SOLVER to access the solver feature. A b...
Page 60 - SOLVING A SYSTEM OF EQUATIONS
7 Advanced Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Graphing a system of equations and using the calculate feature tofind the solutions 1. Turn the calculator on and press Y= . 2. Press CL ...
Page 67 - SYSTEMS OF INEQUALITIES
14 Advanced Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. The solution region of a system of inequalities consists of all points ( a , b ) such that when x = a and y = b , all inequalities in...
Page 68 - ABSOLUTE VALUE
15 Advanced Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Evaluate |-2(5 – 1)| by pressing to access the home or computation screen. Enter the absolute value symbol by pressing MATH B (NUM) 1...
Page 69 - ABSOLUTE VALUE EQUATIONS
16 Advanced Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Solve |5 – 4 x | = 6 by first pressing Y= CL to clear the Y1 prompt. 2. Enter |5 – 4 x | in Y1 with the keystrokes MATH B (NUM) 1 (ab...
Page 70 - ABSOLUTE VALUE INEQUALITIES
17 Advanced Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. To solve < 8 , rewrite the inequality so that the right-hand side of the inequality is zero: – 8 < 0. 2. Press Y= and clear all...
Page 72 - RATIONAL FUNCTIONS
19 Advanced Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Graph the rational function f ( x ) = by first pressing Y= CL to clear the Y1 prompt. Press ENTER CL to clear additional Y prompts. 2...
Page 73 - RATIONAL INEQUALITIES
20 Advanced Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Solve the inequality ≤ 2 using the intersection method with shading, by first pressing Y= CL to clear the Y1 prompt. 2. Enter the lef...
Page 74 - CONIC SECTIONS
21 Advanced Keyboar d/ALGEBRA USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for graphing a parabola in rectangular mode 1. Graph the parabola x = y 2 – 2 by first rewriting as y = ± ( x + 2). 2. Press Y= CL...
Page 76 - EVALUATING LIMITS
1 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Set the calculator to floating point decimal display by pressing 2ndF SET UP C (FSE) and 1 (Float Pt) . Set the calculator to rectang...
Page 78 - DERIVATIVES
3 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. The calculator has a built-in function denoted by d/dx that uses numerical methods to estimate the derivative of a function at a give...
Page 79 - TANGENT LINES
4 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Enter and execute a program for finding a tangent line to a cur ve at a given point. 1. Turn the calculator on and press PRGM to enter t...
Page 82 - RELATIVE EXTREMA
7 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Set the graphing calculator to rectangular graphing by pressing 2ndF SET UP E (COORD) 1 (Rect) . Press 2ndF QUIT to exit the SET UP m...
Page 83 - GRAPHS OF DERIVATIVES
8 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Graph f ’( x ) by pressing Y= ENTER entering f ( x )= 2 x 3 – 7 x 2 – 70 x + 75 for Y1, and entering (Y1) for Y2. Enter Y2 by pressin...
Page 85 - OPTIMIZATION
10 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Set the calculator to rectangular graphing by pressing 2ndF SETUP E (Coord) 1 (Rect) . Press 2ndF QUIT to exit the setup menu. 2. A ...
Page 87 - AREA BETWEEN CURVES
12 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Calculate and draw a graph of the area of the region between f ( x ) = 5 x – x 2 + 12 and g ( x ) = e x + 5. 2. Return to and clear ...
Page 92 - HYPERBOLIC FUNCTIONS
17 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for graphing the hyperbolic sine function. 1. Turn the calculator on and press Y= CL to access and clear the Y1 prompt. Press ENT...
Page 93 - SEQUENCES
18 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Turn the calculator on and set the calculator to sequence mode by pressing 2ndF SET UP E (COORD) 4 (Seq) . 2. Press 2ndF QUIT Y= to ...
Page 94 - RECURSIVE SEQUENCES
19 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Change to sequence mode, time format, and dot mode. 2. Enter the recursive sequence generator a n = a n – 1 + 2 n for u ( n ) by pre...
Page 95 - PARTIAL SUM OF A SERIES
20 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Find the par tial sum of a series, ∑ 1/X, for the first 10 ter ms. 1. Make sure the SET UP to rectangular mode by pressing 2ndF SET UP ...
Page 96 - GRAPHING POLAR EQUATIONS
21 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for graphing a polar function: 1. Turn the calculator on and press 2ndF SET UP E (COORD) 3 (Polar) to change to polar mode. While...
Page 97 - GRAPHING PARAMETRIC EQUATIONS
22 Advanced Keyboar d/CALCULUS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for graphing a parametric function: 1. Turn the calculator on and press 2ndF SET UP E (COORD) 2 (Param) to change to parametric m...
Page 98 - CREATION OF A ONE-VARIABLE DATA SET
1 Advanced Keyboar d/STATISTICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for creating a non-weighted one-variable data set 1. Turn the calculator on and press STAT to enter the statistics menu. 2. Touc...
Page 106 - CREATION OF A TWO-VARIABLE DATA SET
9 Advanced Keyboar d/STATISTICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for creating a non-weighted two-variable data set 1. Turn the calculator on and press STAT to enter the statistics menu. Press A...
Page 112 - OTHER REGRESSIONS
15 Advanced Keyboar d/STATISTICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for calculating other regression models 1. Access the data entry screen and delete old data. Enter the following data set: X Y ...
Page 114 - STATISTICAL TESTS
17 Advanced Keyboar d/STATISTICS USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for per for ming a one-small-sample hypothesis test for the population mean 1. Turn the calculator on and access the data entry...
Page 116 - GRAPHS OF TRIGONOMETRIC FUNCTIONS
1 Advanced Keyboar d/TRIGONOMETRY USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for graphing the sine function 1. Turn the calculator on and press Y= . 2. Press CL to remove an old Y1 expression. 3. Press ▼...
Page 117 - EVALUATING TRIGONOMETRIC FUNCTIONS
2 Advanced Keyboar d/TRIGONOMETRY USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for evaluating sin 45° directly 1. Turn the calculator on and press to access the computation screen. 2. Press CL to clear the...
Page 120 - AMPLITUDE
5 Advanced Keyboar d/TRIGONOMETRY USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Investigate changes in amplitude. 1. Turn the calculator on and press Y= and CL to clear old expressions. 2. Enter y = sin x for Y1 ...
Page 121 - PERIOD AND PHASE SHIFT
6 Advanced Keyboar d/TRIGONOMETRY USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Investigate the change in a trigonometric function by multiplyingthe argument θ by 2. 1. Press Y= CL to access and clear Y1 of an ol...
Page 122 - INVERSE TRIGONOMETRIC FUNCTIONS
7 Advanced Keyboar d/TRIGONOMETRY USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. To compute the inverse sine function in degrees: 1. Turn the calculator on and press CL to enter computation mode. 2. Change to degr...
Page 124 - SOLVING TRIGONOMETRIC EQUATIONS
9 Advanced Keyboar d/TRIGONOMETRY USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. To solve a trigonometric equation graphically using the zoom feature: 1. Turn the calculator on and press Y= CL to access and clear ...
Page 126 - APPLICATIONS WITH RIGHT TRIANGLES
11 Advanced Keyboar d/TRIGONOMETRY USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Steps for using the calculator to solving applications with right triangles 1. Turn the calculator on and set it to degree mode by ...
Page 128 - LAW OF SINES
13 Advanced Keyboar d/TRIGONOMETRY USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Use the Graphic Solver with the Law of Sines. 1. Set the calculator to degrees by pressing 2ndF SET UP B (DRG) and 1 (Deg) . Press ...
Page 129 - LAW OF COSINES
14 Advanced Keyboar d/TRIGONOMETRY USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. Use the Newton Solver with the Law of Cosines. 1. Access the SOLVER with 2ndF SOLVER (or press CL twice if you are still in the SOL...
Page 130 - AREA OF A TRIANGLE
15 Advanced Keyboar d/TRIGONOMETRY USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Set the calculator to operate in degrees with 2ndF SET UP B (DRG) and 1 (Deg) . Press 2ndF QUIT to exit the set up screen. 2. Ac...
Page 132 - AREA OF A CIRCULAR SECTOR
17 Advanced Keyboar d/TRIGONOMETRY USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. A lawn sprinkler is set so that the region of the lawn that is watered is approximately a sector of a circle of radius 6 feet. If t...
Page 136 - THE BISECTION METHOD
3 Advanced Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to perform the bisection method for approximating the root of a polynomial. 2. Create a new program with th...
Page 140 - GRAPHING CONICS
7 Advanced Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to graph a conic. 2. Create a new program with the name CONICGRA. Enter the following program and remember ...
Page 142 - THE SIERPINSKI TRIANGLE
9 Advanced Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to graph the Sierpinski triangle, which is an infinite set of nested equilateral triangles. The graph is ge...
Page 144 - THE MANDELBROT SET
11 Advanced Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to plot the Mandelbrot set, which is the set of all points in the complex plane such that |zn|<2 for al...
Page 146 - NEWTON’S METHOD
13 Advanced Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to perform Newton’s method to find the root of a function. 2. Create a new program with the name NEWTONS. ...
Page 148 - CONVERGENCE OF A SERIES
15 Advanced Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to bounce a ball. The ball will be dropped from a given height, with a given bounce factor (the percentage...
Page 150 - SLOPE FIELDS
17 Advanced Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to graph the slope field for a differential equation at a finite set of points. 2. Create a new program wi...
Page 152 - VECTORS
19 Advanced Keyboar d/PROGRAMMING USING THE SHARP EL-9900 Copyright © 2002, Sharp Electronics Corporation. Permission is granted to photocopy for educational use only. 1. Program the calculator to find the length of a three-dimensional vector and the unit vector in the direction of the vector. 2. Cr...
