which values of x are point(s) of discontinuity? x=-6 x=-2 x=0 x=2 x=4 done

Explanation:

Step1: Identify discontinuity points

Discontinuity occurs where the graph has breaks, jumps or holes.

Step2: Analyze the graph

At $x = - 2$, there is a jump - the left - hand limit and right - hand limit are different. At $x=0$, there is a hole. At $x = 4$, there is a jump.

Answer:

$x=-2$, $x = 0$, $x = 4$