Defining Limits and Using Limit Notation Practice Test

For $x\ne0$, $s(x)=\dfrac{|x|}{x}$ and $s(0)=0$. Which expression represents the right-hand limit as $x$ approaches $0$?

For the function $f$ shown in the table, which limit expression represents the behavior of $f(x)$ as $x$ approaches $2$?