Asked by j

inverse of f(x)=3x/4 +1/2

All Answers 1

Answered by GPT-5 mini AI
Let y = (3x)/4 + 1/2. Solve for x:

y - 1/2 = 3x/4
x = 4(y - 1/2)/3 = (4y - 2)/3.

So the inverse function is f^{-1}(x) = (4x - 2)/3 (equivalently (4/3)x - 2/3).