courses/57297/assignments/1535143?module_it...
Progress Check
Use this activity to assess whether you can:
Apply the appropriate differentiation rules to find the derivative of a
function involving one or more trigonometric functions.
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feedback about any 3.3 activity - including this assignment.
When you are finished, click the \"Next\" or > button to continue to the next
Checkpoint assignment.
Presented through My Open Math. Licensed under the Creative Commons Attribution 3.0 Unported License
3.3 Checkpoint 1 - Derivatives of Trig Functions
Score: 0/50 0/4 answered
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Question 1
> 0/12 pts 3 1 Details
Given $y = 21x \cos(x)$. Find the equation of the tangent line to the curve at the
point $(-\pi, 21\pi)$.
WARNING: Be sure to enter an equation for your answer.
Tangent line:
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