Find the exact value of y, or state that y is undefined.y = tan-1(-
)
A. 
B. 
C. - 
D. - 
Answer: C
Mathematics
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Solve the application and answer with a complete sentence. Round to the nearest tenth of a percent if necessary.The population of a city increased from 1,044,520 in 1995 to 1,359,973 in 2005. Calculate the percent increase.
A. There was a 23.2% increase in population. B. There was a 3.0% increase in population. C. There was a 2.3% increase in population. D. There was a 30.2% increase in population.
Mathematics
Simplify the rational expression. (Assume the denominator is nonzero.)
A. - 
B. 
C. - 
D. - 
Mathematics
Simplify.
6
A. 
B. 
C. 
D. 
Mathematics
Determine a viewing window that will provide a complete graph of the function.y = 3x3 - 26x2 + 18x - 47
A. [-10, 10] by [-150, 150] B. [-5, 5] by [-500, 100] C. [-8, 10] by [-100, 300] D. [-3, 10] by [-400, 100]
Mathematics