Determine the domain of f.f(x) = 

A. (-?, 0) ? (0, ?)
B. [0, ?)
C. (-?, ?)
D. (-?, 0]


Answer: C

Mathematics

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Write the number in scientific notation.3.61248

A. 3.61248 x 101 B. 3.61248 x 10 C. 3.61248 x 10-1 D. 3.61248 x 100

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Using Green's Theorem, calculate the area of the indicated region.The circle r(t) = (6 cos t)i + (6 sin t)j, 0 ? t ? 2 ?

A. 2? B. 36? C. 6? D. 12?

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Graph the function.f(t) = 2cos (t) + 2 

A.

B.

C.

D.

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Find all of the real and imaginary zeros for the polynomial function.f(x) = 6x3 + 16x2 + 6x - 4

A. - 2
B. - 2
C. - 1, - 2
D. - 1, , 2

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