Select the correct answer. The function g(x) = x2 is transformed to obtain function h:
h(x) = g(x + 7).
Which statement describes how the graph of h is different from the graph of g?
A. The graph of h is the graph of g horizontally shifted left 7 units.
B. The graph of h is the graph of g vertically shifted up 7 units.
C. The graph of h is the graph of g horizontally shifted right 7 units.
D. The graph of h is the graph of g vertically shifted down 7 units.

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.