Question

WILL REWARD!!

What are the restrictions on the variable
-(x+1) / (x-1) (x+3)

Answer 1

check to see where your function is undefined. This will be where the denominator is equal to zero. These will be the 'zeros' of your funtion

Answer 2

so see where x-1=0
and where
x+3=0

Answer 3

Yes i do.

Answer 4

so now solve both for x and see what values you get. These two values will be part of the retrictions within your boundary

Answer 5

1 and -3 are the only two restrictions

Answer 6

correct

Answer 7

Do you understand why @mrivera3113 ?