Find the average rate of change of a function over a given interval.
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Problem

h, left parenthesis, t, right parenthesis, equals, left parenthesis, t, plus, 3, right parenthesis, start superscript, 2, end superscript, plus, 5
What is the average rate of change of h over the interval minus, 5, is less than or equal to, t, is less than or equal to, minus, 1?
  • 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, p, i or 2, slash, 3, space, p, i