Use the graph to state the absolute and local maximum and minimum values of the function. (Assume each point lies on the gridlines. Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) y 10 4 3. 2 y = f(x) 1 1 2- 3 4 absolute maximum value 5 absolute minimum value DNE local maximum value(s) local minimum value(s) S 9 x

Use the graph to determine any local maxima or minima.

An outpatient operating room charges each patient a fixed amount per surgery plus an amount per minute for use. One patient was charged 250 for a 30-minute surgery and another patient was charged 450 for a 90-minute surgery. Determine the linear function that would be used to compute the charges. Use the function to determine the charge when a patient has a 45-minute surgery.