Mathematics

Mathematics

Problem

Values of the accumulation function g(x)=∫1xf(t) dtg(x)=\int_{1}^{x} f(t)\,dt are given in the table below. x: 11 33 77 g(x): 00 55 1717 Using only the information in the table, compute the average value of ff on the interval [3,7][3,7].

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