Determine a formula for the exponential function.

A. f(x) = 3 ? 0.7x
B. f(x) = 3 ? 1.1x
C. f(x) = 2.7 ? 0.9x
D. f(x) = 3 ? 0.9x


Answer: D

Mathematics

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A. 8 B. -16 C. 16 D. diverges

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Provide an appropriate response. log 345 =

A. 2.5378 B. 1.5315 C. 4.6021 D. 3.6990

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Perform the indicated operation. Assume that all variables are nonnegative.( + )

A. 49 + 7
B. 7 + 49
C. 14 + 49
D. 7 + 7

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Use the quadratic formula to solve the equation.x2 - 14x + 85 = 0

A. {7 - 36i, 7 + 36i} B. {7 - 6i, 7 + 6i} C. {7 + 6i} D. {1, 13}

Mathematics