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March 29, 2015

Homework Help: Math

Posted by Cassidy on Tuesday, October 18, 2011 at 2:49pm.

You have 200 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the river, find the length and width of the plot that will maximize the area

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Among all pairs of numbers whose sum is 20, which pair of numbers will give the maximum product?
Answer

(18,2)

(12,8)

(9,11)

(10,10)

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Use the Leading Coefficient Test to determine the end behavior of the graph of the polynomial function.

f(x) = 11x^3 -6x^2 + x + 3

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An object's weight on the moon, M, varies directly as its weight on Earth, E. Neil Armstrong, the first person to step on the moon on July 20, 1969, weighed 360 pounds on Earth (with all of his equipment on) and 60 pounds on the moon. What is the moon weight of a person who weighs 186 pounds on Earth?

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The functions is a polynomial function- (true or false).
#4) g(x) = 6x^7 + (pi)x^5 + (2/3)x

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The function is a polynomial function. (True or False)
#8) f(x) = x^(1/3) - 4x^2 + 7

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