This question has two parts. First, answer Part A. Then, answer Part B. Part A BRAKING DISTANCE From the time a driver sees the need to apply the brake to the point at which the car stops completely is known as the total stopping distance. The total stopping distance d can be modeled by the equation d = 0.0515r ^ 2 + 1.1r where is the speed in miles per hourGraph the function. Interpret the key features of the graph in terms of the quantities Select the graph that models this equation.
