One cycle of a cosine function begins at x = – π/4 and ends at x = 7π/ 4 a) Determine the period of the function. b) Determine the phase shift of the function. c) Write the equation of the function in the form y = cos[k(x – d)] d) Graph the function over two cycles in paper-pencil style
One cycle of a cosine function begins at x = – π/4 and ends at x = 7π/ 4 a) Determine the period of the function. b) Determine the phase shift of the function. c) Write the equation of the function in the form y = cos[k(x – d)] d) Graph the function over two cycles in paper-pencil style
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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One cycle of a cosine function begins at x = – π/4
and ends at x = 7π/ 4
a) Determine the period of the function.
b) Determine the phase shift of the function.
c) Write the equation of the function in the form y = cos[k(x – d)]
d) Graph the function over two cycles in paper-pencil style.
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