Answer:
/
Step-by-step explanation:
firstly we make two steps to simplify this question.
1st step: simplify 
to simplify this we use factorization


.....(1)
2nd step:simplify 


.....(2)
now dividing (1) and (2), we get the answer

Answer:
Yes this is a function because when doing the straight line test it doesn't touch it two or more times.
Answer:
x = negative 9/4
Step-by-step explanation:
-2x-11=6x+7
-2x-11+11=6x+7+11
-2x=6x+18
-2x-6x=6x+18-6x
-8x=18
For this case we have the following functions:

We must subtract the functions:

We build a table of values for 

Answer:

Answer:
20/98
Step-by-step explanation:
im for sure