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

h (x) = x + 4

h (x) = x - 4

h (x) = 3/4x

h (x) = 1/4x

4x is shorthand for 4*x or "4 times x"

The inverse is the opposite of what is happening. So the opposite of multiplication. Division is the opposite of multiplication.

We will divide both sides by 4 to go from y = 4x to x = y/4

Then swap x and y to get y = x/4 which means the inverse is h (x) = (1/4) x which is what choice D is saying

Answer: Choice D