Answer:
f(-4) = -12
Step-by-step explanation:

To calculate f(-4), we need to substitute x in our equation above with -4:

Note that 2*(-4) = -8
Answer: f(-4) = -12
Work:
624 divided by 12 equals 52
answer:
52 dozens
Answer:
-4
Step-by-step explanation:
f(0)=(-2/3)(0) - 4
= - 4