To find the inverse of the function, <span> f(x) = 1/4x-12, first interchange the variables of x and y x=1/4y-12, now solve for y 1/4y=x+12, multiply by 4 on both sides y=4x+48 Thus, the inverse of the function</span><span> f(x) = 1/4x-12 is 4x+48 Hope this helps!</span>