The position function s(t) = t² + 5t gives the miles, s, after t hours. Find the average velocity on the intervals [1,2], [1,1,5], [1,1,1], and [1,1,1], and [1,1.01] then estimate the instantaneous velocity at t = 1.
A) Avg. Vel: 0.12 mi/hr, 0.13 mi/hr, 0.14 mi/hr, 0.14 mi/hr; Inst. Vel: 0.14 mi/hr
B) Avg. Vel: 0.12 mi/hr, 0.13 mi/hr, 0.14 mi/hr, 0.14 mi/hr; Inst. Vel: 0.15 mi/hr
C) Avg. Vel: 8 mi/hr, 7.5 mi/hr, 7.1 mi/hr, 7.01 mi/hr; Inst. Vel: 7 mi/hr
D) Avg. Vel: 8 mi/hr, 7.5 mi/hr, 7.1 mi/hr, 7.01 mi/hr; Inst. Vel: 7.001 mi/hr
C) Avg. Vel: 8 mi/hr, 7.5 mi/hr, 7.1 mi/hr, 7.01 mi/hr; Inst. Vel: 7 mi/hr
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