Watch rep Given the definitions of f(x) and g(x) below, find the value of (fºg)(-8).
f(x) = x² – 3x – 12
g(x) = -x - 12
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O

The value of is 16.

Step-by-step explanation:

The composition consist: in replacing the independent variable () of by :

(1)

(2)

(3)

The value of is 16.

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.