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

\int - \frac{k}{x} d x

\int_{1}^{2} (5 x^{4} + 5) d x

\frac{d ^{2}}{d x ^{2}} ((5 x^{2} - 4 x) cos (x))

f (x) = \frac{x - ln ( 1 + x )}{x ^{2}}

2 e^{- \frac{x}{2}} + e^{- x}

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