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Find the interval(s) where f(x)=x²-3x³-6x² - 2x +4 is concave up.

Find the interval(s) where f(x)=x²-3x³-6x² - 2x +4 is concave up.

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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Find the interval(s) where f(x)=x²-3x³-6x² - 2x +4 is concave up. 1. (-∞, -1), (2,∞) 2. (-2, -1/1) 3. (-1/1, 2) 4. (-∞, ½), (2, ∞) 5. (-∞, -2), (-17, ∞)
Transcribed Image Text:Find the interval(s) where f(x)=x²-3x³-6x² - 2x +4 is concave up. 1. (-∞, -1), (2,∞) 2. (-2, -1/1) 3. (-1/1, 2) 4. (-∞, ½), (2, ∞) 5. (-∞, -2), (-17, ∞)
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