Below are the graph of a function $f(x)$ and a word bank.

Minimum

Maximum

Inflection Point

Jump Discontinuity

Removable Discontinuity

Infinite Discontinuity

Concave Up

Concave Down

Explain the behavior of the function at each of the specified $x-$values using the appropriate terms from the provided word bank. Try to justify your answers when possible. Note: If multiple terms describe the graph at one $x-$value, make sure to list all that apply. You may not need to use all of the words from the word bank.

$3$ pt$.$

$($a$)x=-6$

$3$ pt$.$

$($b$)x=2$

$($c$)x=-1$

$3$ pt$.$

$($d$)x=4$