Suppose x takes on the values x = 1,1.2, 1.4, ...,5. Use MATLAB to compute the array y that results from the function y = 7sin(4x). Use MATLAB to determine how many elements are in the array y and the value of the third element in the array y. %3D
Suppose x takes on the values x = 1,1.2, 1.4, ...,5. Use MATLAB to compute the array y that results from the function y = 7sin(4x). Use MATLAB to determine how many elements are in the array y and the value of the third element in the array y. %3D
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:2. Suppose x takes on the values x = 1,1.2, 1.4, ..., 5. Use MATLAB to compute the array
y that results from the function y = 7sin(4x). Use MATLAB to determine how many
elements are in the array y and the value of the third element in the array y.
3. Use MATLAB to plot the functions u = 2log10(60x + 1) and v = 3cos(6x) in the
same axes (note: do use the hold command) over the interval 0 < x < 2. Properly label
the plot and each curve. The variables u and v represent speed in kilometres per hour; the
valuable x represents distance in kilometres.
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