Question

Find f(0) for the piece-wise function. f(x) = {-x-2 if x < -2, x+4 if x > -2

Answer 1

Answer: f(0) = 4

Explanation:

First, we see that 0 is greater than -2, so we will substitute 0 for x into the x + 4 part of the piece-wise function. Then we will simplify.

f(x > -2) = x + 4

f(0) = 0 + 4

f(0) = 4