Mathematics

Deshawn Garner

31 January, 20:59

Vanessa started with $800 in a bank account that does not earn interest. In the middle of every month, she withdraws

1

4

of the account balance.

Which recursive function rule models Vanessa's balance at the end of each month?

an=800⋅an-1and a1=1/4

an=800⋅an-1 and a1=3/4

an=34⋅an-1 and a1=800



an=1/4⋅an-1 and a1=800