Well this is going to be very, very complex.
1+1 = 2
Answer:
2h-3a
Step-by-step explanation:
First Find f(a+h)
f(a+h) =-a-h
Then find f(a)
f(a) =2a-3h
Then f(a+h) - f(a)= - a-h-(2a-3h)=2h-3a
Answer:
Does the answer help you?
Your bother is 2 1/2 years old
hope this helps :)
Basically just substitute
3(-2)-1-3(-2) = -6-1+6 = -1
The answer is -1.