In 2009 usain bolt set the world record for spending 100 m in approximately 9 3 over five seconds find his average speed in meters per second

The correct answer is that the average speed of Usain Bolt in 2009 was 10.42 meters per second.

Step-by-step explanation:

1. Let's check the information given to resolve the question:

World Record time of Usain Bolt = 9 seconds 3/5

Distance = 100 meters

Find his average speed in meters per second

2. Let's find the average speed of Usain Bolt in 2009:

World Record time of Usain Bolt = 9 seconds 3/5 = 9.6 seconds (3/5 = 0.6)

World Record time of Usain Bolt = Distance / World Record time

World Record time of Usain Bolt = 100 meters /9.6 seconds

World Record time of Usain Bolt = 10.416666 meters per second

World Record time of Usain Bolt = 10.42 meters per second (Rounding to two decimal places)

The correct answer is that the average speed of Usain Bolt in 2009 was 10.42 meters per second.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.