B and c I believe ..........
1044 is divisible by 2, 3, 6, and 9. You're welcome. ;)
Answer:
I think it would be Malia but if I'm wrong please let me know.
a) (f+g)(x) = f(x) + g(x) = -4x + 5x = x
b) -9(x) = -9x? I have no idea what this means.
c) (f o g)(x) = (f(g(x)) = f(5x) = -4 (5x) = -20x
Reflection across the x-axis and then translation 5 units left.