Choose the graph that best represents the following:
The speed of a car (Y) as it travels at a constant speed as a function of time (X).
Choose the graph that best represents the following:
The speed of a car (Y) as it travels at a constant speed as a function of time (X).
Since the car's speed is constant and does not change throughout the journey, the graph will be constant.
The graph shown in answer D describes this correctly.