Please help asap! i cannot find the limit.
find the limit as x approaches -infinity
x / (x - (sqrt. x^2 + 7))

Question

Please help asap! i cannot find the limit. 
find the limit as x approaches -infinity
x / (x - (sqrt. x^2 + 7))

anonymous · Answer

i did. but i'm not getting an answer. do you know what the answer is?

anonymous · Answer

because the degree on the top and bottom is 1, then the limit is the coefficient of x, which is 1. the limit is 1.

anonymous · Answer

i think it is one half

anonymous · Answer

you are right. it was 1/2 :(

anonymous · Answer

reasoning that the denominator is going to look like $2x$ as x goes to minus infinity, and the numerator is going to look like $x$ and $\frac{x}{2x}=\frac{1}{2}$

anonymous · Answer

i don't like the sound of "was"
on line class? and you put in 1?

anonymous · Answer

i thought$$\frac{x}{x-\sqrt{x^2+7}}$$

anonymous · Answer

i am assuming 
$$\frac{x}{x-\sqrt{x^2+7}}$$