11. Examine the graph below and answer the questions that follow (assume a scale of 1), paying attention to the values where a discontinuity occurs. [C4] For each of those 4 values below, answer the following questions: a) Does the limit exist, if yes, the value? b) What type of discontinuity is it? x =-8 x - -2 a) b) x =- 1.2 1x =2 a b) i b )