The table shows the predicted growth of particular bacterium after various numbers of hours. Write an explicit formula for the sequence of the number of bacterium.

Hours (n) 1 2 3 4 5
Number of bacterium 24 48 72 96 120 (1 point)
Responses
an = 24n + 1
an = 24n
an = 1/24 n
an = n + 24