If r (x) = 2 - x2 and w (x) = x - 2, what is the range of (wor) (x) ?

Question

Mathematics

Chaim Norman

12 June, 04:14

If r (x) = 2 - x2 and w (x) = x - 2, what is the range of (wor) (x) ?

+4

Answers (2)

Know the Answer?

Bumblebee · Answer 1

The answer is A

Carla Bonilla · Answer 2

The range would be all real numbers

Step-by-step explanation:

In order to find (wor) (x), we need to start with the w (x) equation and then input the r (x) equation for every x in the w (x) equation.

w (x) = x - 2

(wor) (x) = (2 - x^2) - 2

(wor) (x) = - x^2

Given this equation, we know that x can be all real numbers