Answer:
-22
Step-by-step explanation:
f(x) = -2x^2 - 4 for x = 3
f(3) = -2(3)^2 - 4
f(3) = -2(9) - 4
f(3) = -18 - 4
f(3) = -22
Answer: -22
y = 18
y/3 - 4 = 2
y/3 = 6
C
sorry dont know Hope u understood
-10-6x=-46
-6x=-36
x=6