15. If f(x)=x-1 and g(x)=1/ (x+1) , g(f(1/2)),g(g(2)) and f(f(x)) 02, 3/4, x+2 02, 4/3, x-2 02, 4/3, x+2 02, 3/4, x-2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.1: Polynomial Functions Of Degree Greater Than
Problem 56E
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15. If f(x)=x-1 and g(x)=1/ (x+1), g(f(1/2)),g(g(2)) and f(f(x))
02, 3/4, x+2
02, 4/3, x-2
02, 4/3, x+2
02, 3/4, x-2
Transcribed Image Text:15. If f(x)=x-1 and g(x)=1/ (x+1), g(f(1/2)),g(g(2)) and f(f(x)) 02, 3/4, x+2 02, 4/3, x-2 02, 4/3, x+2 02, 3/4, x-2
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