Answer:
6 = -2(x+5)
6 = -2x -10
6 + 10 = -2x
16 = -2x
x = 16/-2
x = -8
your answer would be 40.
C.
Step-by-step explanation:
all you do is go look and see which one is in the exact same spot
f(x)=1/4(5-x)²
f(11)=1/4(5-11)²
1/4(-6)²
1/4(36)
=9
3.45
you have to do tihis then that