c² – 3x and Given two functions f(x) = x g(x) = x + 13, find the following. a) f(– 2) + g(– 2) b) f(– 2) – 9( – 2): c) g( – 2) · f( – 2)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.9: Combining Functions
Problem 50HP
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Given two functions f(x) = x² – 3x and
g(x) = x + 13, find the following.
a) f(– 2) + g( – 2)
-
b) f(– 2) – 9( – 2) =
c) g( – 2) · f( – 2) =
Transcribed Image Text:Given two functions f(x) = x² – 3x and g(x) = x + 13, find the following. a) f(– 2) + g( – 2) - b) f(– 2) – 9( – 2) = c) g( – 2) · f( – 2) =
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