Consider the function represented by the equation y – x – 4 = 0. what is the equation written in function notation, with x as the independent variable?
f(x) = x + 4
f(x) = –y + 4
f(x) = –x – 4
f(x) = y – 4

Which one is true about the hexagons ?

Me. i can't figure out this question. give an explanation too. .

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?