If f(x) = 4x + 21 and g(x) = 2x + 2 what is f[g(7)]

we conclude:

Step-by-step explanation:

Given

To determine

In order to determine f(g(7)), the first step we need to do is to determine g(7)

so substitute x = 7 in g(x) = 2x + 2

so now we have

The next step to do is to substitute x = 16 in f(x) = 4x + 21

so we have

Therefore, we conclude:

it would rotate about 180 degrees.