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Question: ed imathasrationalreasoningnet ucr math 6a10i se messages forums uor oroms...

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ED imathas.rationalreasoning.net (UCR) Math 6A-10:I Se Messages Forums uor o.roms DOSSIO Suppose A Rock Is Thrown RationalReasoning IMathAS A.. Desmos | Graphing Calculator Fraction Calculator Unlimited attempts Score on last attempt: 4. Score in gradebook: 4 Message instructor about this question Post this question to forum Score on last attempt: I コ1 out of 4 Score in gradebook: 1 out of 4 A rock is thrown upward from a bridge into a river below. The function f(t)-- 16t2 + 42t 110 determines the height of the rock above the surface of the water (in feet) in terms of the number of seconds t since the rock was thrown. a. What is the bridges height above the water? 110 feet Preview b. How many seconds after being thrown does the rock hit the water? seconds Preview Enter a mathematical expression [more c. How many seconds after being thrown does the rock reach its maximum height above the water? 0.957 * scconds Previcw d. What is the rocks maximum height above the water? feet Preview Submit Question 9. Points possible: 4 Unlimited attempts Score on last attempt: 1. Score in gradebook: 1 Message instructor about this question Post this question to forum License

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