Find the domain of the functions: •f(x)=x+7/x^2-7x+12 •g(x)=square root 1-7x •h(x)= 3x-4/x^2+4 Determine whether the function h(x)= 3x^4/x^6+5 is even or odd. Explain.

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A: You have 400 feet of fencing to enclose a rectangular lot and divide it in two by another fence that…

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Q: Exer. 43-50: Simplify f(x), and sketch the graph of f. 2x²+x-6 43 f(x) x² + 3x + 2

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A: An algebraic expression in two or more variables describing a quantity that must…

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Q: Find the function P(x) of a company selling x items is given by P(x)=x³+9x²-15x+13 where x…

A: The function P(x) of a company selling x items is Px=x3+9x2-15x+13

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A: Hey, since there are multiple questions posted, we will answer the first question. If you want any…

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A: Given,                                     f(x) =2x4-3x2+x+7…

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A: We will solve the problem.

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A: To find maxima and minima point we will first calculate critical points by pitting f'(x) = 0.

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A: To differentiatef(x)=-9x+45x2-8

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A: here we Optimize the function 81x2+y2 subject to 4x2+y2=9  F(x,y)= 81x2+y2  g(x,y) = 4x2+y2=9

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A: GIVEN

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A: Function is fx=x3-x-3 Positive roots of fx=x3-x-3 by graphing method

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A: Given: - The function is, f(x)=-x2+6x-9 To study: - The sign of given function f(x).

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