X+7 21. (x)=2x – 7, 9(x) =^ [(x) =-3x-9, g(x) =-x-3 22. %3D 3 x) --4x + 8, 9(x)= - x +2 24 0) =x-7, gl)=2x +14 23. 4

Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Functions
Section9.S: Summary
Problem 3S
Question

verfify tha f and g are inverse functions

[(x) = -3x – 9, A(x)= -_x-3
X+7
fx)= 2x - 7, 9(x) =:
2
21.
22.
f(x)=-4x + 8, g(x)=-_x+2 24.
4.
f(x) =- x-7,
g(x) = 2x +14
23.
Transcribed Image Text:[(x) = -3x – 9, A(x)= -_x-3 X+7 fx)= 2x - 7, 9(x) =: 2 21. 22. f(x)=-4x + 8, g(x)=-_x+2 24. 4. f(x) =- x-7, g(x) = 2x +14 23.
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