PLEASE HELP part 1: the graph of F(x) is shown below. On the same grid, draw the graph of the inverse off f(x). (2 points)
part 2: is the inverse a function? explain your answer. (3 points)

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.