Which two functions are inverses of each other? O fx)= X, g(x) - -x
O Ax) - 2x, g(x) = -x
O A1) - 4r, s(r) -x
O fx) = -8x, g(x) = 8x

The graph shows the prices of different numbers of bushels of corn at a store in the current year. the table shows the prices of different numbers of bushels of corn at the same store in the previous year. previous year number of bushels price of corn (dollars) 2 10 4 20 6 30 8 40 part a: describe in words how you can find the rate of change of a bushel of corn in the current year, and find the value. part b: how many dollars more is the price of a bushel of corn in the current year than the price of a bushel of corn in the previous year? show your work.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

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?