The function f(z) = 2r + 15z2 - 84r - 1 is decreasing on the interval It is increasing on the interval (-00, and the interval ( 00). The function has a local maximum at

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section: Chapter Questions
Problem 30RE: For the following exercises, use the graphs to determine the intervals on which the functions are...
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The function
f(x) = 21+ 15z2 -84r 1
is decreasing on the interval (
It is increasing on the interval (-o,
and the interval ( 00).
The function has a local maximum at
Transcribed Image Text:The function f(x) = 21+ 15z2 -84r 1 is decreasing on the interval ( It is increasing on the interval (-o, and the interval ( 00). The function has a local maximum at
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