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An object is dropped from a high cliff, and the distance (in feet) it has fallen after t seconds is given by the function
d(t) = 16t2.
Complete the table to find the average speed during the given time intervals.
t = a
t = b
Average speed =
d(b) − d(a)
b − a
5 5.5
5 5.1
5 5.01
5 5.001
5 5.0001