Need help. Please help me!

3. Use the following graph to fill in the blanks. [0.5 marks each] lim f(x) = lim f(x) = lim f(x) = lim f (x) = X- 3 lim f (x) = 2-4' f(-2) = Type of discontinuity at x = -2: Type of discontinuity at x = 4: 4. There are three criteria for a function f (x) to be continuous at some value x = a. Use those criteria to determine whether or not the following function is continuous at x = 2. [4] f (x) = S-x2+ 2x+2, x52 13x - 4, x > 2