Refer to the figure. For each given x-value, use the figure to determine whether the function is continuous or discontinuous at that x-value. If the function is discontinuous, state which of the three conditions that define continuity is not satisfied.

1. (a) x = - 5
(b) x = 1
(c) x = 3
(d) x = 0
2. (a) x = 2
(b) x = 4
(c) x = - 2
(d) x = 5

y y = f(x) -6 -4 6, -2 2.