Joe rolls a ball down a long street.

After 1 second, it has rolled 4.9 meters;

• After 2 seconds, it has rolled 14.7 meters;

. After 3 seconds, it has rolled 24.5 meters;

. After 4 seconds, it has rolled 34.3 meters.

Which function represents a sequence that gives the distance the ball has rolled after n seconds, using n=1, 2, 3, 4,?

Choose ALL that are correct. (There is more than 1 answer).

O A - f(n) = 4.9n
O B - f(n)-9.8n-4.9
O C - f(n)-9.8(n-1) + 4.9
O D - Hn)-9.84