In which set of points is y a function of x? A. {(1, 4), (2, 7), (1, 10), (3, 13)}
B. {(0, 0), (1, 1), (2, 2), (2, -2)}
C. {(0, -6), (1, -8), (2, -10), (3,-6)}
D. {(10, 20), (20, 40), (20, 80), (40, 80)}

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?