Let h(x) = -2x2 + 9 and g(x) = x/5. Perform the operation (h • g)(-5).

7

Step-by-step explanation:

(h • g)(x) is a composite function, which essentially means that we are looking for h(g(x)), where g(x) replaces x in the function h(x).

We know that h(x) = and g(x) = x/5. We want: h(g(x)) = . So, just plug x/5 in for g(x):

Now, since we want h(g(-5)), we plug -5 in for x: h(g(-5)) =

Thus, the answer is 7.

Hope this helps!

26

step-by-step explanation:

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation: