Answer:
Once you upload a picture I'll help by editing my response :)
Step-by-step explanation:
Answer:
$1.60
Step-by-step explanation:
Please see the attached pictures for full solution.
Answer:
a.
the function we are working with
Step-by-step explanation:
f(x) is functions notation which means the output for the function being worked with. It is the y value hence y=f(x).
I think It is be but idk as I am in year 7