Question

how to determine the limit by substitution?

Answer 1

What value is x apprcoaching? I assume zero, right?

Answer 2

yeah

Answer 3

BTW,, the fractional expression can be simplified by factoring out x in the numerator.

Answer 4

I know. I just want to know how to solve for the limit using substitution

I know x can't be 0, but that's basically all I know.

Answer 5

After you factor X from the numerator, you should be able to cancel a factor of one or x/x

Answer 6

Then you'll be left With an expression Where you can use substitution to find the limit.

Answer 7

How though?