Find the domain of the composite function f?g. Write the domain in interval notation.f(x) = x + 3, g(x) = 
A. (-?, -9) ? (-9, ?)
B. (-?, ?)
C. (-?, -6) ? (-6, ?)
D. (-?, -6) ? (-6, -3) ? (-3, ?)
Answer: C
Mathematics
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Rewrite the given expression as a single logarithm. Assume that all variables are defined in such a way that variable expressions are positive and bases are positive numbers not equal to 1.log29 + log26
A. log215 B. log254 C. log454 D. log415
Mathematics
Fill in the blank with one of the words or phrases listed below. 
The 
of a number is that number's distance from 0 on the number line.
A. absolute value B. average C. positive D. negative
Mathematics
Find the measure x for the similar figures shown.
A. 4.5 in. B. 6 in. C. 3 in. D. 9 in.
Mathematics
Solve the inequality.x3 ? 27
A. [3, ?) B. (-?, 3] C. [-3, 3] D. (-?, -3] or [3, ?)
Mathematics