Solve the problem.f(x) =  is defined on the interval . In (a) and (b), approximate the area under f (to three decimal places) as follows:(a)Partition  into four subintervals of equal length and choose u as the left endpoint of each subinterval.(b)Partition  into four subintervals of equal length and choose u as the right endpoint of

each subinterval.(c)Use a graphing utility to approximate the actual area A.

What will be an ideal response?


(a)7.813(b)10.936(c)9.294

Mathematics

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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (x - y)i + (x + y)j; C is the triangle with vertices at (0, 0), (3, 0), and (0, 5)

A. 0 B. 75 C. 30 D. 15

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A. 1 : 10,560 B. 1 : 6160 C. 1 : 73,920 D. 1 : 443,520

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A. {0, 4} B. {-2, -4} C. {0, 16} D. ?

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Perform the indicated operations and simplify the result. Leave the answer in factored form. + 

A. x + 4 B. x + 3 C. x - 3 D. x - 4

Mathematics