Ruby bought an animal bank for her nephew. She is the only one who puts money in the bank, and no money is taken out. The function f (v) = 10 + 2y describes the amount in the bank after v visits with her nephew. Which statement is true?

1) There was $2 in the bank before the first visit.

2) Ruby puts $10 in the bank each visit.

3) Ruby puts $2 in the bank each visit.

4) There was $12 in the bank before the first visit.