1. Two functions are given: f(x) = 4x + 8 g(x) =x - 4 Some of these steps are used in the composition of functions to determine if f(x) and g(x) are inverses. C. 4 (;x- 4) + 8 F.S(;x - 4) A. g(4x + 8) В. х D. (2x + 4) E. x - 8 G. x – 16 + 8 H. x + 2 – 2 I. x + 2 - 4 J. x K. (4x + 8) – 4 L. x - 2 Part A: Rearrange the steps in the correct order and write the steps in the correct space below. (fo g)(x) = g(f(x)) = Part B: Which of the following statements is correct? A f(x) and g(x) are not inverses of each other, because the inverse of f(x) isx – 2. B f(x) and g(x) are not inverses of each other, because the inverse of g(x) is 2x +2. C f(x) and g(x) are not inverses of each other, but they are perpendicular. D f(x) and g(x) are inverses of each other.

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Functions Overview
Inverse Functions – Part 2
Mini Assessment
1. Two functions are given:
f(x) = 4x + 8
g(x) =
x - 4
Some of these steps are used in the composition of functions to determine if f(x) and g(x)
are inverses.
C. 4(;x-4) + 8
F.S (;x-4)
A. g(4x + 8)
В. х
D.극(2x + 4)
Е. х — 8
G.x– 16 + 8
H. x+ 2 – 2
I. x+ 2 – 4
J. x
K. (4x + 8) – 4
L. x – 2
Part A: Rearrange the steps in the correct order and write the steps in the correct space
below.
(fo g)(x) =
g(f(x)) =
Part B: Which of the following statements is correct?
A f(x) and g(x) are not inverses of each other, because the inverse of f(x) is x- 2.
B f(x) and g(x) are not inverses of each other, because the inverse of g(x) is 2x + 2.
C f(x) and g(x) are not inverses of each other, but they are perpendicular.
D f(x) and g(x) are inverses of each other.
ALGEBRA
NATION
AlgebraNation.com
II
Transcribed Image Text:Name Date Functions Overview Inverse Functions – Part 2 Mini Assessment 1. Two functions are given: f(x) = 4x + 8 g(x) = x - 4 Some of these steps are used in the composition of functions to determine if f(x) and g(x) are inverses. C. 4(;x-4) + 8 F.S (;x-4) A. g(4x + 8) В. х D.극(2x + 4) Е. х — 8 G.x– 16 + 8 H. x+ 2 – 2 I. x+ 2 – 4 J. x K. (4x + 8) – 4 L. x – 2 Part A: Rearrange the steps in the correct order and write the steps in the correct space below. (fo g)(x) = g(f(x)) = Part B: Which of the following statements is correct? A f(x) and g(x) are not inverses of each other, because the inverse of f(x) is x- 2. B f(x) and g(x) are not inverses of each other, because the inverse of g(x) is 2x + 2. C f(x) and g(x) are not inverses of each other, but they are perpendicular. D f(x) and g(x) are inverses of each other. ALGEBRA NATION AlgebraNation.com II
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