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Author Question: If an object weighs m pounds at sea level, then its weight W (in pounds) at a ... (Read 503 times)

future617RT

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on: Feb 28, 2021

Question 1

Answer the question about the given function.

Given the function f(x) = 2x2 + 4x - 3, if x = -1, what is f(x)? What point is on the graph of f?
◦ -5; (-1, -5)
◦ -5; (-5, -1)
◦ 3; (3, -1)
◦ 3; (-1, 3)

Question 2

Solve the problem.

If an object weighs m pounds at sea level, then its weight W (in pounds) at a height of h miles above sea level is given approximately by W(h) = m 2. How much will a man who weighs 165 pounds at sea level weigh on the top of a mountain which is 14,494 feet above sea level? Round to the nearest hundredth of a pound, if necessary.
◦ 165 pounds
◦ 165.23 pounds
◦ 164.77 pounds
◦ 7.72 pounds
Precalculus ¦ Sullivan ¦ 10th Edition
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Marked as best answer by future617RT on Feb 28, 2021

CharlieArnold

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Reply #1 on: Feb 28, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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future617RT

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Reply 2 on: Feb 28, 2021
Thanks for the timely response, appreciate it

yeungji

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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