Q$4(5$ points$)$

Which function below has the same limit as $x$ goes to $-$ as the one below

$\underset{x}{lim}\frac{2x^3-7x^{2}x-11}{5x^3-17x^{2}42x-}?$

$f(x)=-2\frac{x^3}{5}{x}^3$

$f(x)=2\frac{x^3}{5}{x}^2$

$f(x)=-\frac{2}{5}$

$f(x)=2\frac{x^3}{5}{x}^3$

None of the above are correct.