Find all critical numbers of f(x) = 1 + 3x² - 2x ³ State whether these critical numbers are local maximum and/or minimums

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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O
Local minimum at x = 2
Local minimum at x = -2
QUESTION 7
Find all critical numbers of f(x) = 1 + 3x² − 2x³
State whether these critical numbers are local maximum and/or minimums
Local minimum at x = -5
Local minimum at x = 2*
O Local minimum at x = 0
Local minimum at x = 1
O
CO
Local minimum at x = 5
Local minimum at x = -2
6
10
11
Transcribed Image Text:O Local minimum at x = 2 Local minimum at x = -2 QUESTION 7 Find all critical numbers of f(x) = 1 + 3x² − 2x³ State whether these critical numbers are local maximum and/or minimums Local minimum at x = -5 Local minimum at x = 2* O Local minimum at x = 0 Local minimum at x = 1 O CO Local minimum at x = 5 Local minimum at x = -2 6 10 11
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