Question

Which represents the inverse of the function f(x) = 4x?

• h(x) = X + 4
• h(x) =x-4
O h(x) = -x
• h(x) = x

Answer 1

to find the inverse function simply replace "x" by "y", replace "y" by "x", and solve for y
f(x)=4x
y=4x
x=4y
y=x/4 or h(x)=(1/4)x