Answer:
i don't know nothing about that
Answer:
The graph is attached.
Step-by-step explanation:
The graphs:
f(x) = x + 1 where x < 0
f(x) = 2 where 0 ≤ x ≤ 1
f(x) = x where x > 1
It is 19 because of the Pythagorean theorem which states a squared plus b squared is c squared.