Let g (x) = 2x and h (x) = x^2 + 4. Find the value. (hog) (-2)

Question

Mathematics

Akira Pitts

15 June, 13:17

Let g (x) = 2x and h (x) = x^2 + 4. Find the value. (hog) (-2)

+5

Answers (1)

Know the Answer?

Laylah Klein · Answer 1

Step-by-step explanation:

(h o g) (-5) means the composition of the two functions, or h [ (g (-5) ].

This is, you first calculate g (-5) and then h [ g (-5) ].

So, g (-5) = 2 * ( - 5) = - 10

And h (-10) = (-10) ^2 + 4 = 100 + 4 = 104.