What is the inverse of the given relation? y = 4x - 8
to inverse a equation make all y's x and andy x's yThus the inverse isx=4y-8Evaluated to4y=x+8y= \(\frac{1}{4}x +2\)
First, switch x and yx = 4y - 8Then perform the opposite operations:x + 8 = 4y\(\frac{x}{2} + \frac{8}{4} = y\)\(\frac{x}{2} + 2 = y\)