Question 1

$\displaystyle\lim_{ x 	o +\infty}\dfrac{x}{x^2+1}=$

Accepted Answer

$0$

Answer

$1$

Answer

$-\infty$

Answer

$+\infty$

Question 2

$\displaystyle\lim_{ x 	o -\infty}\dfrac{x^3+1}{10x^2+x}=$

Accepted Answer

$-\infty$

Answer

$0$

Answer

$+\infty$

Answer

$1$

Question 3

$\displaystyle\lim_{ x 	o -\infty}\dfrac{10x^3+1}{10x^3+x}=$

Accepted Answer

$1$

Answer

$-\infty$

Answer

$+\infty$

Answer

$0$

Question 4

$\displaystyle\lim_{ x 	o 0^+}\dfrac{10x^3+x}{10x^3+x^2}=$

Accepted Answer

$+\infty$

Answer

$2$

Answer

$0$

Answer

$-\infty$

Question 5

$\displaystyle\lim_{ x 	o 0^+}\dfrac{x^3+2x}{10x^2+x}=$

Accepted Answer

$2$

Answer

$0$

Answer

$+\infty$

Answer

$-\infty$

Question 6

$\displaystyle\lim_{ x 	o -\infty}x^3+2x^2-x+1=$

Accepted Answer

$-\infty$

Answer

$0$

Answer

$+\infty$

Answer

$1$

Question 7

$\displaystyle\lim_{ x 	o +\infty}x-\sqrt{x}=$

Accepted Answer

$+\infty$

Answer

$-\infty$

Answer

$0$

Answer

$2$

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