You deposit $400 into an account that pays 4.25% interest compounded quarterly. How many years, rounded to the nearest year, will it take for there to be $1600 in
your account?

i think 1: 2

step-by-step explanation:

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

i dont know sorry

step-by-step explanation:

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4