2) Answer and Create. Question 1: Answer. Choose either problem 46 or problem 48 on page 250. For the problem you choose, answer the following, showing your calculations: (3) Determine the vertex and interpret the meaning of (h, k) in the problem situation. (6pts) (b) Determine the x- and y-intercepts of the function. Interpret the meaning of each in the problem situation. Are all intercepts meaningful to the given problem? Explain. (6pts) (c) Many real-world applications have a restricted domain and range. Determine an appropriate domain and range for the problem you chose. (4pts) 48. The gas mileage m (x) ( in mpg) for a certain vehicle can be approximated by m (x) =-0.028x2 + 2.688x - 35.012, where x is the speed of the vehicle in mph. a. Determine the speed at which the car gets its maximum gas mileage. b. Determine the maximum gas mileage