Finding the Inverse of ln(x)


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question 1 of 3

Which of the following notation is used to represent the inverse function of f(x)?

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1. If you are finding the inverse of the function g(x), and you've taken the first step by replacing g(x) with y, what is the next step?

2. What is the inverse function of f(x) = ln(x)?

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About This Quiz & Worksheet

On this quiz/worksheet combination you will be tested on the notations and procedures involved in finding inverse functions.

Quiz & Worksheet Goals

The quiz tests for:

  • What notation indicates the inverse function of f(x)
  • The second step in a given procedure
  • Which in a set of given statements is true

Skills Practiced

  • Knowledge application - use your knowledge of inverse functions to describe the process used to ensure that the inverse for g(x) is correct.
  • Problem solving - use acquired knowledge to solve problems involving inverse functions
  • Information recall - access the knowledge you've gained regarding what steps to take to find the inverse function of f(x) = ln(x)

Additional Learning

For additional practice and further study, access the lesson titled Finding the Inverse of ln(x). When you finish, you should be able to:

  • Understand logarithms and exponents
  • Know the rule for putting x = ln(y) into exponential form
  • Work practice problems and confirm solutions