
Calculus: Early Transcendentals
8th Edition
ISBN: 9781285741550
Author: James Stewart
Publisher: Cengage Learning
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Transcribed Image Text:12. Consider the function A(x) =
sin(t2) dt.
(a) Find A'(x)
(b) Find the x-value of the first positive critical number of A(x)
(c) At that first positive critical number you found in (b), does A(x) have a local max, a local min, or neither?
Justify your answer
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