Find any critical numbers of the given functions 1. f(x) = x* – 4x² 2. g(x) = 4x x2+1 3. h(x) = sin?x + cosx ,0

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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Find any critical numbers of the given functions
1. f(x) = x* – 4x²
4x
2. g(x) = :
x2+1
3. h(x) = sin?x + cosx ,0 < x < 2n
Transcribed Image Text:Find any critical numbers of the given functions 1. f(x) = x* – 4x² 4x 2. g(x) = : x2+1 3. h(x) = sin?x + cosx ,0 < x < 2n
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