If an arrow is shot upward on Mars with a speed of 66 m/s, its height in meters t seconds later is given by y = 66t – 1.86t2. (Round your answers to two decimal places.) (a) Find the average speed over the given time intervals. (i) [1, 2] m/s (ii) [1, 1.5] m/s (iii) [1, 1.1] m/s (iv) [1, 1.01] m/s (v) [1, 1.001] m/s (b) Estimate the speed when t = 1. m/s

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
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If an arrow is shot upward on Mars with a speed of 66 m/s, its height in meters t seconds later is given by y = 66t – 1.86t2.
(Round your answers to two decimal places.)
(a) Find the average speed over the given time intervals.
(i) [1, 2]
m/s
(ii) [1, 1.5]
|m/s
(iii) [1, 1.1]
m/s
(iv) [1, 1.01]
m/s
(v) [1, 1.001]
m/s
(b) Estimate the speed when t = 1.
m/s
Transcribed Image Text:If an arrow is shot upward on Mars with a speed of 66 m/s, its height in meters t seconds later is given by y = 66t – 1.86t2. (Round your answers to two decimal places.) (a) Find the average speed over the given time intervals. (i) [1, 2] m/s (ii) [1, 1.5] |m/s (iii) [1, 1.1] m/s (iv) [1, 1.01] m/s (v) [1, 1.001] m/s (b) Estimate the speed when t = 1. m/s
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