Evaluate the function at the indicated value of x. Round your result to three decimal places.
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Function Value 
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A. 
B. 
C. 
D. 
E. 
Answer: A
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Determine the order of integration and then evaluate the integral.
A. 
(e - 1)
B. 
(2e - 1)
C. 
((2e - 1)
D. 
(e - 1)
Write the complex number in trigonometric form. Round the angle to the nearest hundredth of a degree.
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?
A. 
B. ?
C. ?
D. ?
E. ?
Solve the problem.The cost of manufacturing clocks is given by C(x) = 68 + 21x - x2. Also, it is known that in t hours the number of clocks that can be produced is given by x = 2t, where 
Express C as a function of t.
A. C(t) = 68 + 42t - 4t B. C(t) = 68 + 42t - 4t2 C. C(t) = 68 + 21t + t2 D. C(t) = 68 + 21t - 2
Find the center and vertices which located on the major axis of the ellipse from given equation and select its graph.
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A. Center: (0,0)
Vertices: (±3,0)
B. Center: (0,0)
Vertices: (-3,0)
C. Center: (0,0)
Vertices: (3,0)
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D. Center: (0,0)
Vertices: (±3,0)
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E. Center: (0,0)
Vertices: (-3,0)
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