Let $f(x)=-\sqrt[\phantom{2}]{x^6+16}+x^3+3.$

Complete the tables below. Round all table values to four decimal places, if necessary. Enter DNE if a function value is undefined.

$\backslash$table$[[x,-10000,-1000,-100,-10],[f(x),,,,]]$

$\backslash$table$[[x,10,100,1000,10000],[f(x),,,,]]$

Using the data in the tables above, determine the following limits$.$ Enter DNE if a limit fails to exist, except in case of an infinite limit$.$ If an infinite limit exists, enter $$ or $-,$ as appropriate.

$\underset{x-}{lim}(-\sqrt[\phantom{2}]{x^6+16}+x^3+3)=$

$\underset{x}{lim}(-\sqrt[\phantom{2}]{x^6+16}+x^3+3)=$

$$ please advise as to how to input this into a calculator.