4) Consider the simple linear function fix) = 5x-8 . Let : = 0.01 . Find the maximum value of 0, such that: if x is inside the interval (2-6, 248), then f(x) will be inside the interval ( f(2)-8, f(2) + 8). Justify your answer by showing all of your work. Neatness counts. The maximum value of 8 is Show work here:5) Consider the red graph of the function in the given diagram. a) Is this a continuous function? If not, give a good explanation: b) Is this a differentiable function? If not, give a good explanation