A quadratic function is given. f(x) = −x2 − 3x + 3 Mathematics Assignment Help. A quadratic function is given. f(x) = −x2 − 3x + 3 Mathematics Assignment Help.
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A quadratic function is given.
f(x) = 

(c) Find its maximum or minimum value.
A quadratic function is given. f(x) = −x2 − 3x + 3 Mathematics Assignment Help[supanova_question]
The effectiveness of a television commercial depends on how many times a viewer Mathematics Assignment Help
The effectiveness of a television commercial depends on how many times a viewer watches it. After some experiments an advertising agency found that if the effectiveness E is measured on a scale of 0 to 10, then
2 
3 
n −
1 
69 
n^{2}
where n is the number of times a viewer watches a given commercial. For a commercial to have maximum effectiveness, how many times should a viewer watch it?
times
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A softdrink vendor at a popular beach analyzes his sales records and finds that Mathematics Assignment Help
A softdrink vendor at a popular beach analyzes his sales records and finds that if he sells x cans of soda pop in one day, his profit (in dollars) is given by
What is his maximum profit per day?
$
How many cans must he sell for maximum profit?
cans
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A manufacturer finds that the revenue generated by selling x units of a certain Mathematics Assignment Help
A manufacturer finds that the revenue generated by selling x units of a certain commodity is given by the function R(x) = 80x − 0.2x^{2}, where the revenue R(x) is measured in dollars. What is the maximum revenue, and how many units should be manufactured to obtain this maximum?
$ , at units
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If a ball is thrown directly upward with a velocity of 32 ft/s, its height (in f Mathematics Assignment Help
If a ball is thrown directly upward with a velocity of 32 ft/s, its height (in feet) after t seconds is given by y = 32t − 16t^{2}. What is the maximum height attained by the ball? (Round your answer to the nearest whole number.)
ft
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[supanova_question]
Carol has 2,000 ft of fencing to fence in a rectangular horse corral. x 1000 – Mathematics Assignment Help
Carol has 2,000 ft of fencing to fence in a rectangular horse corral.
x  1000 – x 
A(x) = 

(b) Find the dimensions of the rectangle that maximize the area of the corral.
width  ft 
length  ft 
Carol has 2,000 ft of fencing to fence in a rectangular horse corral. x 1000 – Mathematics Assignment Help[supanova_question]
A quadratic function is given. please help Mathematics Assignment Help
A quadratic function is given.
f(x) 
(c) Find its maximum or minimum value.
[supanova_question]
Homework Question Help (Finance) Business Finance Assignment Help
A bond with an annual coupon of $100 originally sold at par
for $1000. The current yield on the maturity on this bond is 9%. Assuming no
change in risk, this bond would sell at a ______ in order to compensate
_________?
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A rain gutter is formed by bending up the sides of a 44inchwide rectangular me Mathematics Assignment Help
A rain gutter is formed by bending up the sides of a 44inchwide rectangular metal sheet as shown in the figure.
(b) Find the value of x that maximizes the crosssectional area of the gutter.
(c) What is the maximum crosssectional area for the gutter?
in^{2}
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When a certain drug is taken orally, the concentration of the drug in the patien Mathematics Assignment Help
When a certain drug is taken orally, the concentration of the drug in the patient’s bloodstream after t minutes is given by
where 0 ≤ t ≤ 240 and the concentration is measured in mg/L.
When is the maximum serum concentration reached?
t = min
What is the maximum concentration?
mg/L
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A quadratic function is given. f(x) = −x2 − 3x + 3 Mathematics Assignment Help
A quadratic function is given. f(x) = −x2 − 3x + 3 Mathematics Assignment Help