Answer:
the correct answer is A,D,E
Step-by-step explanation:
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:

I think the answer is:
30,000+200s = 80,000
where s represents the sales
Answer:
3,3
Step-by-step explanation: