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Question A tourist travels in a car over a mountainous pass during his trip. The height above sea level of the car, after t minutes,
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A tourist travels in a car over a mountainous pass during his trip. The height above sea level of the car, after t minutes, is given as s(t) = 5-65t + 200t+100 metres. The journey lasts 8 minutes. 12.1 12.2 12.3 12.4 How high is the car above sea level when it starts its journey on the mountainous pass? Calculate the car's rate of change of height above sea level with respect to time. 4 minutes after starting the journey on the mountainous pass. Interpret your answer to QUESTION 12.2. How many minutes after the journey has started will the rate of change of height with respect to time be a minimum?
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Discovering Advanced Algebra An Investigative Approach
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
1st edition
1559539844, 978-1604400069, 1604400064, 978-1559539845
