A sprinter practises by running various distances back and forth along a straight line in the gym. Her velocity is given by the function at time seconds. What does represent?

Question

A sprinter practises by running various distances back and forth along a straight line in the gym.  Her velocity is given by the function    at time    seconds.  What does    represent?

Answer

None of these

Answer

The sprinter's distance from the starting point after one minute.

Answer

The sprinter's average velocity in one minute.

Answer

The total distance the sprinter ran in one minute.

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A sprinter practises by running various distances back and forth along a straigh...

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