What is the limit as x approaches-infinity of 1+x^2 ?

The limit as x approaches-infinity of 1+x^2 is infinity

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limit as x approaches-infinity of 1+x^2

x \to - \infty lim (1 + x^{2})

\infty

Solution steps

x \to - \infty lim (1 + x^{2})

Apply Infinity Property:

x \to \pm \infty lim (a x^{n} + \dots + b x + c) = \infty, a > 0,

n is even

a = 1, n = 2

= \infty

y = x ln (x)

f (x) = 3 x, at x = 16

\int sec^{3} (2 x) d x

\int_{0}^{4} 4 y - y^{2} d y

\frac{400}{( s ( s ^{2} + 200 ) )}

What is the limit as x approaches-infinity of 1+x^2 ?
The limit as x approaches-infinity of 1+x^2 is infinity