Question

the domain of the function y=x-1/x+1 is

Answer 1

Answer:

R-{-1}

Step-by-step explanation:

x+1#0as the function may not exist.

X#-1

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Thanks! I

Thanks!

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Answer 2

Answer:

Interval notation:

( infinity, -1) U (-1, infinity)

Set- Builder Notation:

{x|x is not equal to -1 }