Find a and b.If -5 < x < 1, then a < x + 8 < b.

A. a = 3, b = 9
B. a = 13, b = 9
C. a = -13, b = -7
D. a = -3, b = -9


Answer: A

Mathematics

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Choose which of the following descriptions apply to the number (more than one may apply): whole, integer, rational, irrational, real.- 

A. Real, irrational B. Real, rational C. Real, whole D. Real, rational, integer

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Solve the equation.9.2x + 11.1x = 284.2

A. 13 B. 16 C. 14 D. 15

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Consider the function h as defined. Find functions f and g such that (f ? g)(x) = h(x).h(x) = (-2x + 3)9

A. f(x) = -2x + 3, g(x) = x9 B. f(x) = x9, g(x) = -2x + 3 C. f(x) = (-2x)9, g(x) = 3 D. f(x) = -2x9, g(x) = x + 3

Mathematics