2. Intro to Derivatives

Determine if the graph of the function $f\left(x\right)$is continuous and/or differentiable at $x=2$.

Determine if the graph of the function $f\left(x\right)$is continuous and/or differentiable at $x=1$.

Determine if the graph of the function $f\left(x\right)$is continuous and/or differentiable at $x=1$.

Determine if the function$f\left(x\right)$ is continuous and/or differentiable at $x=3$.