Wikiproject

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Wikiproject

  1. 1. Question # 2 Answer explained by: DinoP
  2. 2. Here is a 3D representation  of what is wanted from this  question.
  3. 3. Volume is defined by the function  f(x) =  l * w * h, where: (w) width = 1 cm Density is defined by the function  (h) height =  g(x) =  x2 *As height is  dependent on x* x2 = is the average density of the piece of  metal. (l) length = x2 ­ x1
  4. 4. Mass = (Volume)(Density) Volume = f(x) = Density = g(x) = Mass = f(x) * g(x) Mass = 
  5. 5. Using the Left Hand Riemann sum we recieve:

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