Im stuck on a algebra 2 question f(x) = -2x + 8 and g(x) = 3x^2 - 1 find f(f(-2))

f(f(-2) = -16

Step-by-step explanation:

The first step is to evaluate the function f at -2

f(-2) = -2(-2) +8

f(-2) = 4+8

        =12

Then we evaluate the function f at x=12

f(12) = -2(12) +8

       = -24 +8

      = -16

f(f(-2) = -16

f(f(- 2)) = - 16

Step-by-step explanation:

To evaluate f(f(- 2)), evaluate f(- 2) then evaluate f(x) for this value

f(- 2) = (- 2 × - 2) + 8 = 4 + 8 = 12, hence

f(12) = (- 2 × 12 ) + 8 = - 24 + 8 = - 16

my answer is$ 12

step-by-step explanation:

because 15 -2=12

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870