Question

Algebra 1 math please help

Answer 1

Answer:

c

Step-by-step explanation:

f( - 1) with x < 1 , then

f(- 1) = $\sqrt{-(-1)}$ = $\sqrt{1}$ = 1

f(1)  with x ≥ 1 , then

f(1) = x + 1 = 1 + 1 = 2

Thus

f(- 1) + f(1) = 1 + 2 = 3 → c