What is the limit as x approaches infinity of 7-2x ?

The limit as x approaches infinity of 7-2x is -infinity

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limit as x approaches infinity of 7-2x

x \to \infty lim (7 - 2 x)

- \infty

Solution steps

x \to \infty lim (7 - 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

\frac{\partial}{\partial t} (e^{- 4 t} cos (π x))

\frac{d ^{2}}{d x ^{2}} (\frac{x ^{2} - 6 x}{x + 1})

x \to 1 lim \frac{( x ^{\frac{5}{2}} - 2 x ^{\frac{3}{2}} + x ^{\frac{1}{2}} )}{x - 1}

f (x) = (a - 5 x) (a + 5 x)

\int 4 sec^{6} (t) d t

What is the limit as x approaches infinity of 7-2x ?
The limit as x approaches infinity of 7-2x is -infinity