The function f(x) = – 2x + 3.33x2 +46.716x + 6.22 is increasing on the open interval ( It is decreasing on the open interval (-oo, ) and the open interval ( ). The function has a local maximum at

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 15T
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The function f(x)
– 2x3 +3.33 + 46.716x + 6.22
is increasing on the open interval (
It is decreasing on the open interval (-o,
) and the open interval (
The function has a local maximum at
Transcribed Image Text:The function f(x) – 2x3 +3.33 + 46.716x + 6.22 is increasing on the open interval ( It is decreasing on the open interval (-o, ) and the open interval ( The function has a local maximum at
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