Determine the values of x, if any, at which each function is discontinuous. at
each number where fis discontinuous, state the condition(s) for continuity that
are violated.

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?