Write the expression with positive exponents. Then simplify if possible.
A. 25
B. - 
C. -25
D. 
Answer: A
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Provide an appropriate response.In the definitions of the ellipse and hyperbola, two fixed points are mentioned. What are these points called?
A. vertices B. foci C. intercepts D. asymptotes
Provide an appropriate response.A 
that has one or more extreme values will distort the average of a set of numbers.
Fill in the blank(s) with the appropriate word(s).
Use the method of disks or washers, or the method of cylindrical shells to find the volume of the solid generated by revolving the region bounded by the graphs of the equations about the indicated axis. Sketch the region and a representative rectangle.
y = 4
, y = 8x – 4, y = 16; the y-axis
Solve the problem.A music store manager collected data regarding price and quantity demanded of cassette tapes every week for 10 weeks, and found that the exponential function of best fit to the data was 
Express the function of best fit in the form p = p0ekq, and use this expression to predict the quantity demanded if the price is $8.50.
What will be an ideal response?