Iam so confused 4. the following function defines a recursive sequence. f(0) = -4 f(1) = 12 f(n) = -3•f(n -1) - 2•f(n - 2); for n > 1 which of the following sequences is defined by this recursive function? (4 points) a) -4, 12, -28, 60, b) -4, -12, -28, -60, c) -4, 12, -18, 54, d) -4, 12, -18, -54,