Question

The inverse of the function f(x) = 1/2x + 10 is shown.

h(x) = 2x – ?

What is the missing value?

Answer 1

d. 20

Explanation:

Replace the x and y values in the equation

(y = 0.5x + 10) to (x = 0.5y + 10)

Now, solve for the y value in the new equation. You'll get y = 2x + 20.

So, the intercept of the inverse function is 20.

Answer 2

I hope this helps you