Find the derivative of the vector function r (t) = t i + sin t j when t = 0.
A)i
B)j
C)-i
D)-j
E)-i + j
F)i - j
G)-i - j
H)i + j

Name: Find the derivative of the vector function r (t) = t i + sin t j when t = 0. A)i B)j C)-i D)-j E)-i + j F)i - j G)-i - j H)i + j
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Question

Quizplus · Accepted Answer

The derivative of the vector function r(t) = t i + sin t j is r'(t) = i + cos t j. When t = 0, r'(0) = i + cos 0 j = i + j.

Find the Derivative of the Vector Function R (T) =