1. Determine the future (total) value of an account, immediately after the last deposit knowing that the amount of $1000 is deposited in the account each period for 4 periods, earning interest at 7% per period. Determine also the final value.

  y= -3x is the required function.

step-by-step explanation:

we have been given a table:

x             y

0             0

1             -3

3             -9

-2             6

we can see that the values of y is -3 times the value of x

hence, the function would be: y= -3x.

put the values of x will give the same y as in the table that means function is satisfying the given table.

493 would be the correct answer

step-by-step explanation:

i think it is 24,000 or 460