Let f (x) = x³ + 6x² . %3D (a) Find the critical numbers of f (x) [ Select ] None x = 0, x = -6 x = 0, x = -2 x = 0, x = -4 (b) Is f (x) increasing, decreasing or
Let f (x) = x³ + 6x² . %3D (a) Find the critical numbers of f (x) [ Select ] None x = 0, x = -6 x = 0, x = -2 x = 0, x = -4 (b) Is f (x) increasing, decreasing or
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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I can't seem to figure out if it's none or the last one! Please help for 1a.
![Question 1
Let f (x) = x³ + 6x² .
(a) Find the critical numbers of f (x) v [ Select ]
None
x = 0, x = -6
(b) Is f (x) increasing, decreasing or
x = 0, x = -2
x = 0, x = -4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F23922eb5-a174-42ca-b4fc-0331178cd7b8%2F7208dc0c-187a-4161-906b-e51b9fcd983c%2Fh7o6j9dh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 1
Let f (x) = x³ + 6x² .
(a) Find the critical numbers of f (x) v [ Select ]
None
x = 0, x = -6
(b) Is f (x) increasing, decreasing or
x = 0, x = -2
x = 0, x = -4
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