Perform the indicated operations.42.31 + 54.28 + 38.012

A. 135.602
B. 134.612
C. 134.602
D. 134.702


Answer: C

Mathematics

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Solve the inequality. Graph the solution set and write the solution set in set-builder notation.3x2 + 11x - 4 < 0

A.

B.

C.

D.

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Determine where the given function is increasing and where it is decreasing. f(x) = x3 - 12x - 3

A. Increasing on (-?, -2] and [2, ?), decreasing on [-2, 2] B. Decreasing on (-?, -2], increasing on [-2, ?) C. Decreasing on (-?, -2] and [2, ?), increasing on [-2, 2] D. Increasing on (-?, -4] and [4, ?), decreasing on [-4, 4]

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