1.Let f:[0,∞)→[0,∞)f: [0, \infty) \to [0, \infty)f:[0,∞)→[0,∞) be defined as f(x)=∫0x[y] dyf(x) = \int_0^x [y] \, dyf(x)=∫0x[y]dy where [x][x][x] is the greatest integer less than or equal to xxx. Which of the following is true?Login to continueOnly logged in users canattempt or see the solution.