Find the domain.f(x) = -8x - 6

A. {x? x is a real number and x ? 0.16666667}
B. {x? x is a real number and x ? -1}
C. {x? x is a real number and x ? 6}
D. All real numbers

Answer: D

Mathematics

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A. 2
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A. x2(x2 + 10)3/2 + (x2 + 10)5/2 + C
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