Question

Limit as x approaches 3 of 1/x-3

Answer 1

directly put x=3
u get infinity.

Answer 2

x cannot be negative, x approaches 3.

Answer 3

Yeah, noticed that late, but isn't it better to say the limit doesn't exist?

Answer 4

1/(3-3) is undefined.

Answer 5

yup, u can say, doesn't exist....maybe its even better.