Use the graph of $f$. What is ${\lim }_{x\to 3^{+}}f(x)$?

Let $s(x)=\{\begin{array}{ll}-x+1& x\le -1\\ 3x+5& x>-1\end{array}$. Which statement about ${\lim }_{x\to -1}s(x)$ is correct?

Use the graph of $g$. Which statement is correct?

Use the graph of $f$. What is ${\lim }_{x\to 2^{+}}f(x)$?

Use the graph of $r$. What is ${\lim }_{x\to -3^{-}}r(x)$?

Evaluate ${\lim }_{x\to 6^{+}}\frac{x-4}{x-6}$.

Let $p(x)=\{\begin{array}{ll}-2x+7& x\le -4\\ -3x+3& x>-4\end{array}$. Which statement about ${\lim }_{x\to -4}p(x)$ is correct?

Use the graph of $f$. What is ${\lim }_{x\to 3^{-}}f(x)$?

Let $p(x)=\{\begin{array}{ll}x-5& x\le 0\\ -x-5& x>0\end{array}$. Which statement about ${\lim }_{x\to 0}p(x)$ is correct?

Evaluate ${\lim }_{x\to 4^{+}}\frac{x-3}{x-4}$.

Use the graph of $f$. What is ${\lim }_{x\to 4^{-}}f(x)$?

Let $g(x)=\{\begin{array}{ll}-3x+7& x\le 0\\ 5x+7& x>0\end{array}$. Which statement about ${\lim }_{x\to 0}g(x)$ is correct?

The graph shows the cost $C$, in dollars, of parking for $t$ hours, with $t$ on the horizontal axis. What is ${\lim }_{t\to 4^{-}}C(t)$, in dollars?

Evaluate ${\lim }_{x\to -9^{+}}\frac{|x+9|}{x+9}$.

A parking garage charges $9$ dollars for the first hour and $4$ dollars more for each additional hour or part of an hour, so the cost $C(t)$ jumps at each whole hour. What is ${\lim }_{t\to 5^{-}}C(t)$, in dollars?

A function $h$ has $h(3)=7$ and ${\lim }_{x\to 3}h(x)=2$. Which statement is correct?

Let $s(x)=\{\begin{array}{ll}-4x-8& x<4\\ x^2-1& x\ge 4\end{array}$. Evaluate ${\lim }_{x\to 4^{-}}s(x)$.

Let $r(x)=\{\begin{array}{ll}3x-6& x\le 3\\ -x+6& x>3\end{array}$. Which statement about ${\lim }_{x\to 3}r(x)$ is correct?

Let $v(x)=\sqrt{x+9}$. Which statement is correct?

Let $f(x)=\{\begin{array}{ll}-4x-7& x<2\\ x^2+1& x\ge 2\end{array}$. Evaluate ${\lim }_{x\to 2^{+}}f(x)$.

Let $u(x)=\{\begin{array}{ll}2x-2& x\le 0\\ -2x-2& x>0\end{array}$. Which statement about ${\lim }_{x\to 0}u(x)$ is correct?

For a function $f$ and a number $a$, ${\lim }_{x\to a}f(x)=L$ exactly when which condition holds?

Use the graph of $f$. What is ${\lim }_{x\to -6^{-}}f(x)$?

Let $r(x)=\sqrt{x+8}$. Which statement is correct?

Use the graph of $f$. What is ${\lim }_{x\to 5^{-}}f(x)$?

Both one-sided limits of $g$ at $x=4$ exist. What follows?

Use the graph of $p$. What is ${\lim }_{x\to 0^{-}}p(x)$?

Let $w(x)=\{\begin{array}{ll}-x-5& x<4\\ x^2-1& x\ge 4\end{array}$. Evaluate ${\lim }_{x\to 4^{-}}w(x)$.

Evaluate ${\lim }_{x\to 2^{-}}\frac{x-1}{x-2}$.

Let $v(x)=\{\begin{array}{ll}4x+1& x\le 1\\ 2x+3& x>1\end{array}$. Which statement about ${\lim }_{x\to 1}v(x)$ is correct?