Aileen deposited money into an account in which interest is compounded semiannually at a rate of 2.1%. how much did she deposit if the total amount in her account after 3 years was $3952.08, and she made no other deposits or withdrawals.
a. $3489
b. $3562
c. $3712
d. $3751

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

i agree because i see the other persons thinking is clear