3x + 3 Consider the function f (x ) = x2 - 3x - 4 Q5.1 2 Points Find the points of discontinuity 1. 0 = -1 Il. x = 3 Ill x = 7 IV x= 4 Vr=5 VI x = 0 Vil. y = 1 VIII The function is continuous everywhere O Il only O V only O I and IV only O I, Vil, and IllO I, Vil, and Ill O V, IV, VI O VIII O None of the above Q5.2 2 Points Identify removable discontinuities, if any 1. x = -1 1. x = 3 Ill x = 7 IV x =4 Vx=5 VIx=0 Vil. y = 1 VIII The function is continuous everywhereVIII The function is continuous everywhere O Ill only O V, I only OI, OI, II O V, IV, VI O VIII O None of the above Q5.3 2 Points Identify horizontal asymptotes, if any 1. x = -1 I. x = 3 Ill x = 7Ill x = 7 IV * =4 Vx=5 VI x = 0 Vil. y = 1 VIll There are no horizontal asymptotes O IV,Ill only O VI, I only O IV,VII O V, II, OVI O VIII O None of the above Q6 4 PointsQ6 4 Points Suppose the k is a constant and the function g is defined by Ika + (1 -2k), if x 2 where k is a constant. Find lim g(x) - g(2) c-2+ x - 2 OO O 2 O DNEQ7 3 Points Which of the following is true for the function g(x ) given by 12 - 4x -22, if x 5 2 g(x) = x2 - 4, if 2 3 x + 5' O g is continuous everywhere O g has a infinite discontinuity at x = 3 O g has a jump discontinuity at x = 3 O g has a removable discontinuity at a = 3 O g has a infinite discontinuity at a = 2 O g has a jump discontinuity a = 2 O g has a removable discontinuity at a = 2 O None of the above