Find the sum. Simplify when necessary.-9 + (-6)

A. -3
B. -15
C. 15
D. 3


Answer: B

Mathematics

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Solve the problem.Which one of the following equations is set up for direct use of the zero-factor property?

A. (4x - 5)(x - 6) = 0 B. x2 - x = 6 C. (4x - 5)2 = 6 D. 4x2 - 5x - 6 = 0

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Find the limit.ln

A. 0 B. -ln 2 C. ln 2 D. No limit

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Divide. Be sure your answer is simplified. ÷ 

A.
B.
C.
D.

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Use the graph of f to determine the intervals where f is increasing and where f is decreasing.

A. incr: x ? 0; decr: x ? 0 B. incr: all x C. incr: x ? 0; decr: x ? 0 D. decr: all x

Mathematics