The graphs of y = log2 x, y = 0.5%, y = 1.5%, y = 2" and y = 4" are given in the following diagram. (1) Which one of them represents the graph of y = 4*? (2) Which one of them represents the graph of y = 0.5? ( Answer ) : (1 ) [ MYEH ] : (2 ) [ MYEH ] 6. V=X C b a 2 e N 6\fLet A = log3 x, B = 4log, (3x), and C - 12 + log3 (23). Find the value of a that would make the sequence {A, B, C} a geometric sequence. (a) 6 (b ) 2 (c) 9 (d) none of the aboveLet { an jn=1 be a sequence such that log. (ait1 ) = i for all i . Find the value of log., (aN). (a) N(N+1) N(N-1) 2 (b) 2 (c) N! (d) (N - 1)! O (a) O (b) O ( c ) O (d)On which of the following intervals is f (x) = log, (a 2 ) greater than or equal to zero? (Note. There might be multiple answers.) (a) (0, 1] (b) [1, 2] (c) [2, 3] (d) [3, 4] O (a) O (b) O (c) O (d)