Questions from College Mathematics


Q: The management of a manufacturing plant wishes to add a fenced-

The management of a manufacturing plant wishes to add a fenced-in rectangular storage yard of 20,000 square feet, using a building as one side of the yard (see the figure). If x is the distance (in fe...

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Q: The total daily cost (in dollars) of producing x city

The total daily cost (in dollars) of producing x city bikes is given by C(x) = 500 + 2x + 0.2x2 (A) Sketch the graphs of the average cost function and the marginal cost function on the same set of co...

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Q: A doctor prescribes a 1,000 mg pill every twelve hours

A doctor prescribes a 1,000 mg pill every twelve hours. The concentration of the drug (in parts per million) in the bloodstream t hours after ingesting the pill is (A) Graph D(t). (B) What is the c...

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Q: In a study on the speed of muscle contraction in frogs under

In a study on the speed of muscle contraction in frogs under various loads, researchers found that the speed of contraction decreases with increasing loads. More precisely, they found that the relatio...

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Q: find the domain of the function and all x or y intercepts

find the domain of the function and all x or y intercepts.

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Q: find the domain of the function and all x or y intercepts

find the domain of the function and all x or y intercepts.

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Q: find the domain of the function and all x or y intercepts

find the domain of the function and all x or y intercepts.

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Q: A 4-person grievance committee is to include employees in 2

A 4-person grievance committee is to include employees in 2 departments, A and B, with 15 and 20 employees, respectively. If the 4 people are selected at random from the 35 employees, what is the prob...

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Q: find the domain of the function and all x or y intercepts

find the domain of the function and all x or y intercepts.

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Q: Refer to the graph of y =(x) shown here.

Refer to the graph of y =(x) shown here. Find the absolute minimum and the absolute maximum over the indicated interval.

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