Ken has decided to raise rabbits but has been warned that the number of rabbits he will have will double every month. Ken started out with 30 rabbits, and the function y = 30(2^x) models the number of rabbits he will have after x months. Which graph represents this function?

The graph that represents the function y = 30(2^x) would start at the point (0,30) and increase rapidly as x increases. As each month passes, the number of rabbits doubles, so the graph will get steeper and steeper. Therefore, the correct graph is graph B where it starts at (0,30) and increases rapidly.