Maple plot

Given the graph of f$($x$)$

above, find the following limits$.$

To enter $\backslash$infty

in your answer field,

When you are in text entry mode $($when your answer field has just one line$),$ type the word infinity with a lower case i$.$

When you are in equation editor entry mode $($when your answer field has multiple lines with the equation symbol menu bar$),$ choose the symbol $\backslash$infty

to enter $\backslash$infty

$.$

You can switch entry modes by clicking on the button with the upper case Greek letter $\backslash$Sigma

next to the answer field.