did i do this correctly? lim sqrt(x^2+1)
x->infinity----------
x+1
it's hard to type this so i'll explain. I divided the sqrt x^2 +1/ x^2. Then i put x+1/x because the highest power of x in the denominator is x^1. My answer is 1...would it also be 1 if x-> -infinity?

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I'd have to get clarification from @shushu55 before I offered any advice.

@shushu55;whats the question???

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