Assume that fis one-to-one function. a). If f(-5)=7, what is f-²(7)? b). If f(x) = x3 +4- e*, find f(3)

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.4: Composition Of Functions
Problem 2SE: What is the composition of two functions, fg ?
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Assume that f is one-to-one function.
a). If f(-5)=7, what is f-(7)?
b). If f(x) = x³ + 4 - e*, find f-1(3)
Transcribed Image Text:Assume that f is one-to-one function. a). If f(-5)=7, what is f-(7)? b). If f(x) = x³ + 4 - e*, find f-1(3)
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