Question: 6.82/9.09 Points] DETAILS PREVIOUS ANSWERS CRAUDCOLALG5 1.4.EX.006.MI. MY NOTES ASK YOUR TEACHER P The world record time for a certain swimming event was 63.2 seconds

6.82/9.09 Points] DETAILS PREVIOUS ANSWERS CRAUDCOLALG5 1.4.EX.006.MI. MY NOTES ASK YOUR TEACHER P The world record time for a certain swimming event was 63.2 seconds in 1950. Each year thereafter, the world record time decreased by 0.4 second. Benis Arapovic/Shutterstock. com (a) Use a formula to express the world record time as a function of the time since 1950. (Let t be the time in years since 1950 and R the record time in seconds R = 63.2 - 0.4t (b) Express using functional notation the world record time in the year 1971. X Calculate the world record timon in the

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