Find the domain of the composite function f?g.f(x) = x2 - 49, g(x) = 2x + 3
A. [7, ?)
B. (-7, 7)
C. (-?, ?)
D. [0, ?)
Answer: C
Mathematics
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x - 16
A. Parallel B. Perpendicular C. Neither
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A. 0.08275 B. 8.275 C. 0.8275 D. 0.00008275
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Find percent notation for the number in decimal notation.0.0092 of all products produced at a certain factory contain defects.
A. 0.92% B. 0.092 C. 92% D. 9.2%
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Use the power rules for exponents to simplify. Write the answer in exponential form.(3x4y2)3
A. 3x7y5 B. 27x7y5 C. 3x12y6 D. 27x12y6
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