Answer:
Answer is A.
Step-by-step explanation:
Doesn't appear you need one but just in case, you can double check by just adding 6 to the input collum. Hope this helps.
The first one is 5 and the second is x=3
Answer: Uhh
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
I would just solve them individually for 3 and then add them together. f(x)=6(3)+3 = 21 and g(x)= 3-7= -4
(f+g)(3) = 21-4= 17
