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Unformatted text preview: CSC 113 Homework Assignment 2 PLOTS! Assigned September 20, 2010; Due September 27, 2010. 1. Basic function plots: (a) Plot the function f ( x ) = e- x over the interval 0 x 10. ( Hint: in MATLAB, e- x is expressed as exp(-x) .) (b) Plot the function f ( x ) = e- x cos(5 x ) over the interval 0 x 2 . (c) Plot tan- 1 ( x ) over the interval- 4 x 4 . (d) Plot log 10 ( x ) over the interval 0 . 01 x 5. (e) Plot 5 cos( x ) over the interval- 5 x 5. ( Hint: the MATLAB function nthroot will be useful here.) (f) Plot round(10cos( x )) over the interval- 4 x 4 . (g) Plot the first-order Bessel function of the first kind, J 1 ( x ), from 0 x 10. Type help bessel to guide you. (h) Plot sin(1 + x 2 ) over the interval 0 x 10. 2. A nice example of a function that would be difficult to graph without a computer or calculator is f ( x ) = x ( x x )- ( x x ) x ....
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This note was uploaded on 02/29/2012 for the course CSC 113 taught by Professor Phillipregali during the Fall '10 term at Catholic University of America.
- Fall '10