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Calculating work from force vs. position graphs

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Problem

The net horizontal force on a box F as a function of the horizontal position x is shown below.
What is the work done on the box from x, equals, 0, start text, m, end text to 10, start text, m, end text?
Round answer to two significant digits.
  • Your answer should be
  • an integer, like 6
  • a simplified proper fraction, like 3, slash, 5
  • a simplified improper fraction, like 7, slash, 4
  • a mixed number, like 1, space, 3, slash, 4
  • an exact decimal, like 0, point, 75
  • a multiple of pi, like 12, space, start text, p, i, end text or 2, slash, 3, space, start text, p, i, end text
start text, J, end text
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