This graph represents the function f(x) = 4sin(x).
Which statement is true about this function?

Three times the sum of a number and seven is negative thirty-six. what is the number?

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

What is the output, or dependent variable of quantity? 1: x 2: f(x) 3: y