Question

Solve the limit...

Answer 1

\[\lim \frac{ 3x+3 }{ \sqrt{x} }\]
as x approaches -1

Answer 2

Plugging in doesn't work... would I rationalize the denominator?

Answer 3

isnt it 0?

Answer 4

This function is only defined for \(\large\rm x\in(0,\infty)\).
So I don't really know what they want you to do here...
-1 is not in the domain of the function... hmm

Answer 5

It was a practice problem in class a few days ago... the answer was 6... only I didn't write down how to do it xP

Answer 6

The answer is 6?
Oh then you meant \(x\to1\) positive 1.