Graph the relation. Is the relation a function? Why or why not? {(-1, 9), (0, -1), (-1, 4), (4,9)}
No; a range value has two domain values.
No; a domain value has two range values.
Yes; there is only one range value for each domain value.
Yes; there is only one domain value for each range value.

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?

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.