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

The limit as x approaches-infinity of-2x is infinity

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limit as x approaches-infinity of-2x

x \to - \infty lim (- 2 x)

\infty

Solution steps

x \to - \infty lim (- 2 x)

Apply Infinity Property:

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

n is odd

a = - 2, n = 1

= \infty

x \to 0 lim (\frac{e ^{a x} - e ^{b x}}{sin ( a x ) - sin ( b x )})

x \to 0 lim (1 + 2^{\frac{1}{x}})

x \to 2 lim (x^{5})

x \to 4 lim (2 x^{2})

x \to 0 lim (x - cos (x))

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