Question

Question # 03
(a) The total sales S (in thousands of CD's) for a compact disk are given by
9012
s(t)- +50
Where t is the number of months since the release of the CD.
i) Find S'(t).
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​

Answer 1

Answer:

These questions are not suitable for 5 marks.