To study traffic flow along a major road, the city installs a device at the edge of the road at 4:00 am. The device counts the cars driving past, and records the total periodically. The resulting data is plotted on a graph, with time (in hours) on the horizontal axis and the number of cars on the vertical axis. The graph is shown below. It is a graph of the function = Total number of cars that have passed by after t hours. Estimate .
A)1000
B)1300
C)1600
D)1900

Question

To study traffic flow along a major road, the city installs a device at the edge of the road at 4:00 am. The device counts the cars driving past, and records the total periodically. The resulting data is plotted on a graph, with time (in hours) on the horizontal axis and the number of cars on the vertical axis. The graph is shown below. It is a graph of the function  = Total number of cars that have passed by after t hours. Estimate  . 
A)1000 
B)1300 
C)1600 
D)1900

Quizplus · Accepted Answer

The Answer of To study traffic flow along a major road, the city installs a device at the edge of the road at 4:00 am. The device counts the cars driving past, and records the total periodically. The resulting data is plotted on a graph, with time (in hours) on the horizontal axis and the number of cars on the vertical axis. The graph is shown below. It is a graph of the function  = Total number of cars that have passed by after t hours. Estimate  . 
A)1000 
B)1300 
C)1600 
D)1900

To Study Traffic Flow Along a Major Road, the City