43.7k views
4 votes
Need heeeelp please


Need heeeelp please ​-example-1
User KillerKode
by
7.2k points

1 Answer

3 votes

Explanation:

For a rational function, we cannot values in the domain that will make the denominator 0.

So set the denominator =0


{x}^(2) - 1 = 0


{x}^(2) = 1


x = 1

or


x = - 1

So the answer is (-1,1)

User Roman Losev
by
8.0k points

Related questions

1 answer
2 votes
84.1k views
asked Oct 10, 2024 179k views
Horia asked Oct 10, 2024
by Horia
8.0k points
1 answer
4 votes
179k views