What is the limit as x approaches-infinity of-7x-1 ?

The limit as x approaches-infinity of-7x-1 is infinity

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limit as x approaches-infinity of-7x-1

x \to - \infty lim (- 7 x - 1)

\infty

Solution steps

x \to - \infty lim (- 7 x - 1)

Apply Infinity Property:

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

n is odd

a = - 7, n = 1

= \infty

x \to 1 lim (\frac{x - ∣ x ∣}{2 x})

x \to 3 lim (x^{- 1})

x \to - 0.75 lim (x^{2} + 3)

x \to 0 lim (x^{4} cos (\frac{4}{x}))

x \to 1 lim (\frac{x - 1}{x ^{4} - 1})

What is the limit as x approaches-infinity of-7x-1 ?
The limit as x approaches-infinity of-7x-1 is infinity