If a rock falls from a height of 20 meters on the planet Jupiter, its height H (in meters) after x seconds is approximatelyH(x) = 20 - 13x2 (a) What is the height of the rock when x = 1 second? x = 1.1 seconds? x = 1.2 seconds?(b) When is the height of the rock 15 meters? When is it 10 meters? When is it 5 meters?(c) When does the rock strike the ground?
If a rock falls from a height of 20 meters on the planet Jupiter, its height H (in meters) after x seconds is approximatelyH(x) = 20 - 13x2 (a) What is the height of the rock when x = 1 second? x = 1.1 seconds? x = 1.2 seconds?(b) When is the height of the rock 15 meters? When is it 10 meters? When is it 5 meters?(c) When does the rock strike the ground?
Chapter3: Functions
Section3.2: Domain And Range
Problem 61SE: The cost in dollars of making x items is given by the function Cx)=10x+500. a. The fixed cost is...
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If a rock falls from a height of 20 meters on the planet Jupiter, its height H (in meters) after x seconds is approximately
H(x) = 20 - 13x2
(a) What is the height of the rock when x = 1 second? x = 1.1 seconds? x = 1.2 seconds?
(b) When is the height of the rock 15 meters? When is it 10 meters? When is it 5 meters?
(c) When does the rock strike the ground?
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