Concept explainers
(a)
To Find:
The inverse of each function.
(a)
Answer to Problem 40PPS
Explanation of Solution
Given:
The shoe size for the average U.S. teen or adult male can be determined using the formula
Concept Used :
A function g is the inverse of a function f if whenever
Calculation:
(b)
To Find:
The size of Lucy’s feet if she wears size
(b)
Answer to Problem 40PPS
Explanation of Solution
Given:
From part (a) , we have :
is a function where we get the size of female foot from the size of her shoe.
Calculation:
Chapter 7 Solutions
Algebra 2
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