Question

Given that f(x) = 6x +1, find (f of)(-2).
(f of)(-2)
| (Simplify your answer.)

Answer 1

(f of)(-2) = -65

Explanation:

Set up (f of)(-2)

(f o f)(-2) = f(f(-2))

Once you get (fof)(-2) you then have f(#)

f(6(-2) + 1) = f(-11)

6(-11) + 1 = -66 + 1 = -65