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?
p = 25e-0.12q; 9 cassettes
Mathematics
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A. 0.716% B. 71.6% C. 0.0716% D. 716%
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Use the graph of a known basic function and a vertical stretch or a vertical compression to sketch the function.f(x) = 
|x|
A. 
B. 
C. 
D. 
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Perform the indicated operation. Write the answer in scientific notation.(7.8 × 105) × (6.0 x 10-3)
A. 4.680 × 10-15 B. 4.680 × 105 C. 4.680 × 103 D. 4.7 × 10-3
Mathematics
Solve.
+ 
= 1
A. 7
B. 15
C. 3
D. 
Mathematics