Find the inverse of y = 3x - 4, then click the Answer button below to check your work.
First, interchange the x and y variables:
x = 3y - 4.
Next, solve for y:
x + 4 = 3y
\(\small\mathsf{ \frac{(x+4)}{3} }\) = y.
The inverse of y = 3x - 4 is f\(\small\mathsf{ ^{-1} }\)(x) = \(\small\mathsf{ \frac{(x+4)}{3} }\) .
