Find the domain of the expression.
?
?
A. All real numbers x such that x ? 2
B. All nonnegative real numbers x
C. All real numbers x such that x > 3
D. All nonnegative real numbers x such that x ? 3
E. All negative real numbers x
Answer: B
Mathematics
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A. Composite B. Prime C. Neither
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Determine whether the equation is linear or nonlinear.8x - 
= 30
A. linear B. nonlinear
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Determine if the number is divisible by 2, 3, 4, 5, 6, 8, 9, and/or 10. If it is not divisible by any of these, then answer "None".899
A. 3 B. 3, 5 C. 3, 6 D. None
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