Write the expression as a sum of two logarithms.log4 xy
A. log4 x - log4 y
B. log2 x - log2 y
C. log2 x + log2 y
D. log4 x + log4 y
Answer: D
Mathematics
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Translate the phrase to an algebraic expression.Nine times x
A. 9x
B. 9 - x
C. 
D. 9 + x
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Find the limit  figures 4.png)
. Hint: If x = rcos? and y = rsin?, then (x,y) --> (0, 0) if and only if r --> figure.png)
.
 multiple choice.png)
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Solve.x2 - 2x - 24 < 0
A. (-4, 6) B. (-?, -4) C. (-?, -4) ? (6, ?) D. (6, ?)
Mathematics
Solve the problem.A ball is thrown downward from a window in a tall building. The distance traveled by the ball in t seconds is 
where s is in feet. How long (to the nearest tenth) will it take the ball to fall 230 feet?
A. 2.9 sec B. 8.4 sec C. 3.8 sec D. 2.7 sec
Mathematics