Use f(x) = 2x – 3 and g(x) = 5 – x² to evaluate the expression. (a) (f . g)(-2) (b) (g . f)(-2)

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section12.4: Graphs Of Quadratic Equations: The Discriminant
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Use f(x) = 2x – 3 and g(x) = 5 – x² to evaluate the expression.
(a)
(f . g)(-2)
(b)
(g . f)(-2)
Transcribed Image Text:Use f(x) = 2x – 3 and g(x) = 5 – x² to evaluate the expression. (a) (f . g)(-2) (b) (g . f)(-2)
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