(12+8=20)(a) The total sales S (in thousands of CD's) for a compact disk are given by90t2s(t) =t2 + 50Where t is the number of months since the release of the CD.i) Find S'(c).ii) Find S(10) and S'(10). Write a brief verbal interpretation of these results.iii) Use the result from part (ii) to estimate the total sales of these results.iv) Solve:(b) (x - 12) = 14 - x]
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The total sales S (in thousands of CD's) for a compact disk are given by: 90t2 t2 + 50 S(t) = Where t is the number of months since the release of the CD. Find S(10) and S'(10). Write a brief verbal interpretation of these results. Use the result from part (ii) to estimate the total sales of these results.
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Step-by-step explanation:
The total sales S(t) (in thousands of CDs) for a compact disc is given by the function
S(t) = (70t2) / (t2+40)
Where t is the number of months since the release of the CD. (Note: This number does not include copies distributed by Napster.) Find S(10) and S'(10).
S(10) = ?
S'(10) = ?
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