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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Evaluate the function for the given value.Find f(6 + 5t) when f(x) = 5.
A. 5 B. 31 C. 30 + 5t D. 30 + 25t
Mathematics
Provide an appropriate response.The position of an object moving on the x-axis is given by x(t) = 12t3 + 32t +3, where t is the time in seconds. Find x''(t), the acceleration of the rock, when t = 6.
What will be an ideal response?
Mathematics
Add.53 + 12
A. 65 B. 56 C. 83 D. 74
Mathematics
Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
A. y = -6.8x + 150.7 B. y = -6.2x + 140.4 C. y = 6.2x - 140.4 D. y = 6.8x - 150.7
Mathematics