Determine whether the formula describes y as a function of x. explain your reasoning. (2 points)
y = -x

Given this information, which expression must represent the value of b?

Which of the following graphs represents the function f(x) = 2^x

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e