Answer:
F(4) = 9
Step-by-step explanation:
Notice that for f(4), we need to use the function definition for the partitioned Domain that includes x = 4, and that is the expression :

Therefore:

Answer: if you add a lined graph i could help you i am good at slopes
Step-by-step explanation:
Answer:
I believe this is the answer you are looking for:
x3-6x2-7x
Step-by-step explanation:
He answered 8 questions incorrectly. 2*8=16 100-16=84