Describe the behavior of the function below as x approaches zero.
?
?
A. f ? 0 as x ? 0.
B. f ? -1 as x ? 0.
C. f ? 1 as x ? 0.
D. f ? -? as x ? 0.
E. f ? +? as x ? 0.
Answer: A
Mathematics
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and that ? and ? are between 0 and 
.
A. - 
B. 
C. - 
D. 
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A. 
B. 
C. x-7
D. 
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Write the rational expression as an equivalent expression with the indicated denominator.
= 
A. 
B. 
C. 
D. 
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Solve the problem.The population of a city increased from 1,003,682 in 1995 to 1,356,831 in 2005. To the nearest tenth, what was the percent increase?
A. 2.6% B. 35.2% C. 26.0% D. 3.5%
Mathematics