Question

PLEASEEEE HELPPPPPPPPP

Answer 1

answer 83

Explanation:

according to my formula it is 83

Answer 2

1. -1/2(-3-1)^2 +4= -.5(16)+4= -4
so, f(-3)=-4
2. It is the corresponding value of y to -x=3
3. Range: negative infinityDomain: All Real Numbers
4. It passes the vertical line test