1 year ago

What is the common ratio for the sequence: 28, -14, 7, -3.5...

Mathematics

1 answer:

Setler79 [48]1 year ago

6 0

1/2,-1/2 is the answer

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$204

Step-by-step explanation:

The question is at what price x will the company maximize revenue.

The revenue function is:

$R(x) = 4,080x-10x^2$

The price for which the derivate of the revenue function is zero is the price the maximizes revenue:

$R(x) = 4,080x-10x^2\\\frac{dR(x)}{dx}=0=4,080-20x\\x=\frac{4,080}{20}\\ x=\$204$

The company will maximize its revenue when the price is $204.

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