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Back to Solve for inverse function — Problem 2 · Task Set 40

Exercises: Solving for Inverse Functions

Show all algebraic steps for each problem. Write inverse functions using f−1(x)f^{-1}(x) notation.

Grade 9·21 problems·~30 min·Common Core Math - HS Functions·standard·hsf-bf-b-4a
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Fluency Practice

Find the inverse of each function. Show your steps.

1

Find f−1(x)f^{-1}(x) for f(x)=x−52f(x) = \dfrac{x - 5}{2}.

Enter the coefficient of xx in the expression for f−1(x)f^{-1}(x).
(For example, if f−1(x)=2x+5f^{-1}(x) = 2x + 5, enter 2.)