Given the function ​f(x)=5x−7.   ​(a) Find f−1. ​(b) Graph f and f−1 in the same rectangular coordinate system. ​(c) Use interval notation to give the domain and the range of f and f−1.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter3: Graphing Linear Functions
Section: Chapter Questions
Problem 13CT
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Given the function
​f(x)=5x−7.
 
​(a) Find
f−1.
​(b) Graph f and
f−1
in the same rectangular coordinate system.
​(c) Use interval notation to give the domain and the range of f and
f−1.
Given the function f(x) = 5x - 7.
(a) Find f¹.
(b) Graph f and f¹ in the same rectangular coordinate system.
(c) Use interval notation to give the domain and the range of f and f ¹.
Transcribed Image Text:Given the function f(x) = 5x - 7. (a) Find f¹. (b) Graph f and f¹ in the same rectangular coordinate system. (c) Use interval notation to give the domain and the range of f and f ¹.
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