Eliminate the parameter and write the corresponding rectangular equation whose graph represents the curve.
?

?

A.
B.
C.
D.
E.

Answer: D

Mathematics

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Find the absolute extreme values of the function on the interval.g(x) = 7 - 6x2, -4 ? x ? 5

A. absolute maximum is 7 at x = 0; absolute minimum is -143 at x = 5 B. absolute maximum is 6 at x = 0; absolute minimum is -157 at x = 5 C. absolute maximum is 42 at x = 0; absolute minimum is -89 at x = -4 D. absolute maximum is 14 at x = 0; absolute minimum is -89 at x = 5

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Find n(A) for the set A.A = {3, 5, 7, 9, 11}

A. n(A) = 4 B. n(A) = 11 C. n(A) = 5 D. n(A) = 2

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Solve.Suppose the dollar cost to produce n items in a factory is  Furthermore, the number of items n produced in x hours is  Find c[n(x)], which is the composite function that defines the dollar cost in terms of the number of hours of production x.

A. c[n(x)] = 18x + 8 B. c[n(x)] = 18x + 48 C. c[n(x)] = 9x + 48 D. c[n(x)] = 9x + 8

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Mathematics

Draw the angle in standard position and state the quadrant in which the terminal side of the angle lies or the axis on which the terminal side of the angle lies.- 

A. Quadrant II

B. Quadrant III

C. Quadrant II

D. Quadrant III

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Mathematics