Posted by Vana on Saturday, September 27, 2008 at 1:26pm.
I assume you want
Lim 9 sqrt(x^2-1)/(x+4)
x-> -inf
When x becomes very large and negative, the numerator approaches 9|x| (assuming you take only the positive square root) and the denominator approaches x. The fraction therefore approaches -9.
Related Questions
calculus - Evaluate the following limit lim x--> 2 Square root over x^2...
Calculus - how do you find the limit at infinity of: lim(x->infinity) (x+...
Calculus - Find the horizontal asymptote of f(x)=e^x - x lim x->infinity...
calculus - ratio test - infinity of the summation n=1: (e^n)/(n!) [using the ...
calculus - if i define the function f(x)= x^3-x^2-3x-1 and h(x) = f(x)/g(x), ...
AP Calculus - if i define the function f(x)= x^3-x^2-3x-1 and h(x) = f(x)/g(x), ...
Calculus - Show that limit as n approaches infinity of (1+x/n)^n=e^x for any x&...
Calculus - Show that limit as n approaches infinity of (1+x/n)^n=e^x for any x&...
Calculus - ratio test - infinity of the summation n=1: (e^n)/(n!) [using the ...
Calculus - Evaluate the definite integral from [0,4] 4x^2 dx, by using its ...
For Further Reading
