Complete the table by computing $f(x)$ at the given values of $x.$ Use the results to guess at $\underset{x}{lim}f(x)$ if it exists.

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

$\backslash$table$[[x,1,5,10,100,1,000],[f(x),,,,,]]$

$x,1,5,10,100,1,000$

$f(x),9,605,4,905,4,990,005,4,999,000,005$

$\underset{x}{lim}f(x)=$

$x,1,5,10,100,1,000$

$f(x),9,605,5,034,4,990,134,4,999,000,134$

$\underset{x}{lim}f(x)=-$

$x,1,5,10,100,1,000$

$f(x),9,605,4,343,4,989,443,4,998,999,443$

$\underset{?}{lim}f(x)=-,$

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