Answer: -3/2
Step-by-step explanation:
2
3
4
−9
=
2
3
−4
9
=
−3
2
Answer:

Step-by-step explanation:


For this case we have the following functions:

We must find 
By definition of composition of functions we have to:

So:

We have different signs subtracted and the sign of the major is placed.
Finally we have to:

ANswer:

Answer:
B I'm thinking, I have to answer any question so I might be wrong here, also eat some salad it's nasty I know