Function unit test a car traveling at 45 miles per hour slows to a speed of 23 miles per hour and 5 seconds.It maintains that speed for 5 seconds.Then slows to a stop after 5 more seconds.Which graph shows the car speed over time
A possible graph of the car's speed over time may look like the following:
^
|
45 ----------|-------23-----------------|-----0
5s 10s 15s
This graph shows the car traveling at 45 miles per hour initially, then slowing down to 23 miles per hour after 5 seconds, maintaining that speed for another 5 seconds, and finally coming to a stop after another 5 seconds.