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
