Which model is NOT a function?

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?

Taking algebra two apex courses and need with these questions

Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =