Solve the problem.A rectangle that is x feet wide is inscribed in a circle of radius 18 feet. Express the area of the rectangle as a function of x.
A. A(x) = x
B. A(x) = x(1296 -x2)
C. A(x) = x2
D. A(x) = x
Answer: A
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Determine what m and b represent.The population, in millions, of a city t years after 2010 is given by 
A. 4.0 million is the population of the city in 2010 and 0.09 million is the decrease per year in the population. B. 4.0 million is the population of the city in 2010 and 4.09 million is the population in 2011. C. 4.0 million is the population of the city in 2010 and 0.09 million is the increase per year in the population . D. 0.09 million is the population of the city in 2010 and 4.0 million is the increase per year in the population .
Provide an appropriate response.You are asked to change 
to a mixed number. What should be your first step?
A. Multiply 25 and 24. B. Divide 24 by 25. C. Add 25 and 24. D. Divide 25 by 24.
Graph the rational function.  figure 1.png)
 figure 2.png)
Write an equivalent logarithmic equation.52 = 25
A. log 5 2 = 25 B. log 5 25 = 2 C. log 25 5 = 2 D. log 2 25 = 5