Which of the following statements are true about functions 5x +1 Зх-1 f(x)=- X+5 and g(x) = X+3 The functions f(x) and g(x) are inverses of each other. They are both one -to - one functions. c) f(- 4) = – 13; g(-13)= -4 f(g(x)) = g(f(x)) =x

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question 7
Which of the following statements are true about functions
5x +1
Зx-1
f(x)=
and g(x) =
X+5
X+3
A
The functions f(x) and g(x) are inverses of each other.
They are both one -to-one functions.
f(– 4) = – 13; g(-13)= -4
D
f(g(x)) =g(f(x)) =x
Transcribed Image Text:Question 7 Which of the following statements are true about functions 5x +1 Зx-1 f(x)= and g(x) = X+5 X+3 A The functions f(x) and g(x) are inverses of each other. They are both one -to-one functions. f(– 4) = – 13; g(-13)= -4 D f(g(x)) =g(f(x)) =x
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