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Given f(x) = ax + In(cos(x)). Find the value(s) of a that make the statement f' 8 true: a =

Given f(x) = ax + In(cos(x)). Find the value(s) of a that make the statement f' 8 true: a =

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Given \( f(x) = ax + \ln(\cos(x)) \). Find the value(s) of \( a \) that make the statement \( f'\left(\frac{\pi}{4}\right) = 8 \) true: \[ a = \underline{\hspace{3cm}} \]
Transcribed Image Text:Given \( f(x) = ax + \ln(\cos(x)) \). Find the value(s) of \( a \) that make the statement \( f'\left(\frac{\pi}{4}\right) = 8 \) true: \[ a = \underline{\hspace{3cm}} \]
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