John starts out with $10 in his savings account and his grandparents add $10 a
week. write a recursive formula to represent how much money john has any time
after two weeks.
f(n) = f(n − 2) + 10, given f(1) = 10
f(n) = 10(n − 1), given f(1) = 10
f(n) = 10f(n − 1), given f(1) = 10
f(n) = f(n-1) +10, given f(1) = 10

Tom and lilly rented a house for $12,000 last year. at the start of the year they bought the house they had been renting directly from the owner for $250,000. they believe they could rent it for $12,000 this year, but stay in the house. how much does tom and lilly’s decision to buy the house change gdp? a. it reduces gdp by $12,000 b. it does not change gdp c. it raises gdp by $238,000 d. it raises gdp by $250,000