To find the inverse of an equation just switch the places of the x and y, then solve for y like so...
(keep in mind that f(x) means the same thing as y)
original equation:
y = 4x + 8
switching x and y:
x = 4y + 8
x - 8 = 4y
[tex]\frac{1}{4}x[/tex] - 2 = y
Hope this helped!
~Just a girl in love with Shawn Mendes
