Given the following functions, find each of the values:  f(x)=x2−8x+7  g(x)=x−7 (f+g)(4)= (f−g)(5)= (f⋅g)(−3)= (fg)(−1)=

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter9: Quadratic Equations And Functions
Section9.6: Graph Quadratic Functions Using Properties
Problem 239E: In the following functions, find (a) the equation of the axis of symmetry and (b) the vertex of its...
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Given the following functions, find each of the values:  f(x)=x2−8x+7  g(x)=x−7

(f+g)(4)=
(f−g)(5)=
(f⋅g)(−3)=
(fg)(−1)=

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