$($a$)[3$ points$]$ Carefully sketch the graph of

$f(x)=\{\begin{array}{cc}-1,& -1x<mn>0</mn>\\ 1,& 0x<mn>1</mn>\end{array}$

Use the graph you created to answer the remaining questions. Read the notation carefully and if you have any questions ask on Teams.

$($b$)[1$ point$]$ What is $f(0)?$

$($c$)[1$ point$]$ What is $\underset{x0}{lim}f(x)?$

$($b$)$

$($d$)[1$ point$]$ What is $\underset{x{0}^{+}}{lim}f(x)?$

$($c$)$

$($e$)[1$ point$]$ What is $\underset{x0}{lim}f(x)?$

$($d$)$

Use the graph you created to answer the remaining questions. Read the notation carefully and if you have any questions ask on Teams.

$($b$)[1$ point$]$ What is $f(0)?$

$($c$)[1$ point$]$ What is $\underset{x0}{lim}f(x)?$

$($b$)$

$($d$)[1$ point$]$ What is $\underset{x{0}^{+}}{lim}f(x)?$

$($c$)$

$($d$).$

$($e$)[1$ point$]$ What is $\underset{x0}{lim}f(x)?$

$($e$)$

$($f$)[1$ point$]$ What is $f(0\mathrm{.}5)?$

$($f$)$

$($g$)[1$ point$]$ What is $\underset{x0\mathrm{.}5}{lim}f(x)?$

$($g$)$

$($h$)[1$ point$]$ What is $\underset{x-0\mathrm{.}5}{lim}f(x)?$

$($h$)$