Assume that x and y are both differentiable functions oft and are related by the equation y = cos (4x). dy , given dx dt = -5 when x = Find when x = dt 8 Enter the exact answer. dy dt Number

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.4: Derivatives Of Exponential Functions
Problem 37E: Use graphical differentiation to verify that ddxex=ex.
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Assume that x and y are both differentiable functions of t and are related by the equation y=cos(4x).

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Assume that x and y are both differentiable functions of t and are related by the equation
y = cos (4x).
dy
when x =
dt
dx
given
dt
Find
= -5 when x
Enter the exact answer.
dy
Number
dt
||
Transcribed Image Text:Assume that x and y are both differentiable functions of t and are related by the equation y = cos (4x). dy when x = dt dx given dt Find = -5 when x Enter the exact answer. dy Number dt ||
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ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,