Question

Find f(-2) for the

piece-wise function.
f(x) =
X
|x+
x+1
if x ≤ 0
if x > 0
f(-2)=[?]

Answer 1

The answer is,

f(-2) = -2

Explanation:

Since -2 < 0, and f(x) = x for x < 0,

so we get,

f(-2) = -2