Consider the function graphed below.

At what $x$-values does the function appear to not be continuous? $x =$

At what $x$-values does the function appear to not be differentiable? $x =$

(Enter none if there are no $x$-values that apply; enter $x$-values as a comma-separated list, e.g., 1,3,5.)

You can earn partial credit on this problem.