Chapter3: Functions
Section3.7: Inverse Functions
Problem 5SE: How do you find the inverse of a function algebraically?
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Question
What is the inverse function of ln x, and what are its domain and range?
Expert Solution
Step 1
Given function is .
Using properties of logarithm given function can be written as:
To find inverse of a function, first we replace both and with each other and then solve for .
And after that replace by .
Replacing both and , we get
Therefore, inverse function of is:
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