Answer:
56
Step-by-step explanation:
Answer:
a ) 7a + 12
b) b - 15
Step-by-step explanation:
a)2a+5a +8+8
= 7a + 12
b) b - 7 - 8
= b-15
Where is the rest of the question?
Answer: Its b also y u test so ez what grade u in lol?
For this case we have the following functions:

We must find
. By definition we have to:

So:

Finally, the composite function is:

Answer:
