Answer:
C - 256
Step-by-step explanation:
256 / 16 = 16.
The answer is 0.72
Try dividing 504 by 7 first, then move the decimal point of the answer left by two places.
F(1) = 4
f(5) = -2
f(-3) = -4
f(0) = 2
f(x) = 0 for x = -1,4,7
f(x) = 2 for x = 0,3
