Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = x2 + 2

A. maximum; 0
B. minimum; 2
C. maximum; 2
D. minimum; 0


Answer: B

Mathematics

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The following table shows the height F, in centimeters, of a flower d days after it sprouts.

124759965172025?
What is the value of ?

What will be an ideal response?

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Answer the question.Which of the following describes the bias that occurs when researchers select their sample in such a way that it is unlikely to be representative of the population?

A. Selection bias B. Availability bias C. Double-blind bias D. Participation bias

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Find the exact value of the trigonometric function.cot 

A. - 
B. - 
C. -1
D. - 

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Solve the problem.The number of mutual funds available to investors in Dereguland for each year period the period 1996-2000 is given in the following table.To the nearest whole number, what was the average number of funds available during this period?

A. 12,634 B. 5054 C. 5176 D. 5098

Mathematics