150 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean ? = 65 and standard deviation ? = 10.The third quartile of the scores on the exam is approximately

A. 67 points.
B. 80 points.
C. 84 points.
D. 72 points.
E. none of these


Answer: D

Mathematics

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Graph the function.y = log3 x 

A.

B.

C.

D.

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For the graph of the function y = f(x), find the absolute maximum and the absolute minimum, if it exists.

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Use an ordered pair to identify each point on the given coordinate plane. State the quadrant or axis where each point lies.

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