The one-to-one functions g and h are defined as follows. g=[(-9,-7), (1,8), (2,9), (8,6), (9,3)] h(x)=(x+3)/7 Find the following: g^-1(9)= ____ h^-1(x)= ____ (h^-1*h)(-3)= ____

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.2: Domain And Range
Problem 59SE: Create a function in which the domain is x2 .
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The one-to-one functions g and h are defined as follows.

g=[(-9,-7), (1,8), (2,9), (8,6), (9,3)]

h(x)=(x+3)/7

Find the following:

g^-1(9)= ____

h^-1(x)= ____

(h^-1*h)(-3)= ____

 

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