(Give your answer as an interval or a list of intervals, eg., (-infinity,8] or (1,5),(7,10) .) Similarly, find all intervals where the function is decreasing: is decreasing on (Give your answer as an interval or a list of intervals, e g., (-infinity,8] or (1,5),(7,10) ) Finally, find all critical points in the graph of f(r) critical points: I =

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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For the function f(x)= 21- 6I + 7, find all intervals where the function is increasing: f is increasing on
(Give your answer as an interval or a list of intervals, e.g., (-infinity,8] or (1,5),(7,10) .)
Similarly, find all intervals where the function is decreasing: f is decreasing on
(Give your answer as an interval or a list of intervals, eg., (-infinity,8] or (1,5),(7,10) )
Finally, find all critical points in the graph of f(x)
critical points: I =
(Enter your I-values as a comma-separated list, or none if there are no critical points.)
Transcribed Image Text:For the function f(x)= 21- 6I + 7, find all intervals where the function is increasing: f is increasing on (Give your answer as an interval or a list of intervals, e.g., (-infinity,8] or (1,5),(7,10) .) Similarly, find all intervals where the function is decreasing: f is decreasing on (Give your answer as an interval or a list of intervals, eg., (-infinity,8] or (1,5),(7,10) ) Finally, find all critical points in the graph of f(x) critical points: I = (Enter your I-values as a comma-separated list, or none if there are no critical points.)
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