What is the limit as x approaches infinity of 3x+7 ?

The limit as x approaches infinity of 3x+7 is infinity

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limit as x approaches infinity of 3x+7

x \to \infty lim (3 x + 7)

\infty

Solution steps

x \to \infty lim (3 x + 7)

Apply Infinity Property:

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

n is odd

a = 3, n = 1

= \infty

- \frac{6 x}{x ^{2} + 1}

w \to - 2 lim (\frac{w ^{2} + 5 w + 6}{w ^{3} + 8})

\frac{( e ^{2 x} )}{x ^{2} + 1}

\frac{d}{d x} (x^{2} - x + 3)

\frac{\partial}{\partial x} (x^{\frac{3}{4}})

What is the limit as x approaches infinity of 3x+7 ?
The limit as x approaches infinity of 3x+7 is infinity