## u0860867 2 years ago Urgent help needed pls help solve this question Please Thanks

1. u0860867

2. Khushal_Shah

ok, so you see that as the function approaches 1 and -1 that it is undefined, right? So what does that tell you about the denominator?

3. Khushal_Shah

oh wait, i see that you've already narrowed it down to those three, thats good

4. Khushal_Shah

you also see that as x approaches infinity, that the functions goes to zero. That also tells you something about the denominator, but do you konw what?

5. Khushal_Shah

@u0860867 this question is directed towards you man, see if you can figure it out :)

6. u0860867

does it mean it has a horizontal asymptote i am guessing @Khushal_Shah

7. Khushal_Shah

well, yes, we see that it has a horizontal asymtote, but what conditions need to be met for it to have one? Does the numerator have to be larger than the denominator, or the other way around?

8. u0860867

the denominator needs to be larger so that it approaches 0

9. Khushal_Shah

exactly! now of those three options you selected, which one appears to be the right one?

10. u0860867

so will it be the 3rd one

11. Khushal_Shah

well, not exactly, it can still be either the second or the third one actually

12. Khushal_Shah

they say to select all that apply, so I believe the second and third would both be correct options

13. u0860867

thanks