f(x)=2x2-12x+17 a) Use the vertex formula to find the vertex (use an ordered pair). The vertex is _______. b) Find the intervals where f is increasing and where f is decreasing. The function f is increasing for x _____ and decreasing for x ______.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.7: More On Inequalities
Problem 29E
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f(x)=2x2-12x+17

a) Use the vertex formula to find the vertex (use an ordered pair).

The vertex is _______.

b) Find the intervals where f is increasing and where f is decreasing.

The function f is increasing for x _____ and decreasing for x ______.

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