For the function below, find a) the critical numbers; b) the open intervals where the function is increasing, and c) the open intervals where it is decreasing. f(x) = 8x - 66x2 -72x+7

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...
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For the function below, find a) the critical
numbers; b) the open intervals where the
function is increasing, and c) the open
intervals where it is decreasing.
f(x) = 8x-66x2 – 72x +7
Transcribed Image Text:For the function below, find a) the critical numbers; b) the open intervals where the function is increasing, and c) the open intervals where it is decreasing. f(x) = 8x-66x2 – 72x +7
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