Find the domain of the rational function.r(x) = 
A. All real numbers except -9 and -8.
B. All real numbers except -8 and 9.
C. All real numbers except 9 and 8.
D. All real numbers except -9 and 8.
Answer: C
Mathematics
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Rewrite the statement using the if...then connective. Rearrange the wording or words as necessary.All chocolate is good.
A. Chocolate is good. B. If it isn't chocolate, then it isn't good. C. If it's good, then it's got to be chocolate. D. If it's chocolate, then it's good.
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Write the Egyptian numeral as a Hindu-Arabic numeral.
A. 3670 B. 3067 C. 367 D. 3607
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Identify the set as finite or infinite.{x : x is a fraction between 5 and 6}
A. Infinite B. Finite
Mathematics
Evaluate.Given f(x) = 6x2 + 5x + 6, find f(6).
A. 252 B. 246 C. 227 D. 72
Mathematics