Question

Which is the inverse of the function f(x) = 1/4x-12

Answer 1

To find the inverse of the function,  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 f(x) = 1/4x-12 is 4x+48
Hope this helps!