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What You Need To Know...

MAFS.912.F-BF.2.4 – Find inverse functions.

  1. The benchmark will be assessed using Equation Response, Graphic Response, or Multiple Choice Response.
  2. Items may require students to find an inverse of an equation; verify that one function is the inverse of another; or look at a table of a function to determine values of the function’s inverse.
  3. Functions may include linear functions, quadratics , radical functions and rational functions.

Example One

Example Two

Additional Examples

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Finding Inverse Functions
Verifying Inverse Functions

Reference Sheet