Answer:
f(- 2) = 4
Explanation:
f(- 2) with x = - 2 in interval x ≤ - 2 then f(x) = 2x + 8 , so
f(- 2) = 2(- 2) + 8 = - 4 + 8 = 4
9.4m questions
12.2m answers