MathCastle
Algebra 2HardFunctions, Relations & Transformations

Functions, Relations & Transformations · Hard problem

A one-to-one function ff satisfies f−1(7)=5f^{-1}(7) = 5. Let g(x)=3f(2x−1)+4g(x) = 3f(2x - 1) + 4. Find g−1(25)g^{-1}(25).