I need solve this question

Explain why the function is discontinuous at the given number a. (Select all that apply.) f ( x ) = 2x 2 - 3x - 2 x - 2 if x * 2 a = 2 if x = 2 lim f(x) does not exist. X - 2 f(2) is undefined. () f(2) and lim f(x) are finite, but are not equal. x- 2 lim f(x) and lim f(x) are finite, but are not equal. x - 2 none of the above Sketch the graph of the function. 12 y 12 10 10 8 8 O 4 4 2 2 2 X 4 6 8 10 12 2 4 X 6 8 10 12 y 12 y 12 10 10 8 8 6 6 4 4 2 2 4 X 6 8 10 12 2 4 X 6 8 10 12