southsidemamii5606 southsidemamii5606
  • 23-01-2024
  • Mathematics
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The equation of the path traced by a roller-coaster is given by the polynomial f(x)= a(x + 9) (x + 1) (x-3). If the roller-coaster crosses y-axis at a point (0, -1), answer the following:
(i) Find the value of a
(ii) Find f''(x) at x=1

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