Mrs. stevens wants to have 18,000 in the bank in 3 years. if she deposits $9500 today at 4% compounded quarterly for 3 years, how much additional money will she need to add after 3 years to her investment to make her balance $18000

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

c

step-by-step explanation:

it would be see because your formula is f(x)=6x, so 6 times 1 is 6 and you go on and the best answer is c.