calculus

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If f(x) is odd and the integral from -3 to 7 of f(x) dx is 11, then the integral from 3 to 7 of f(x) dx is __

  • calculus -

    If f(x) is odd, then f(-x) = -f(x)

    So, integral from -3 to 0 is minus the integral from 0 to 3

    So, what's left is just integral from 3 to 7 = 11.

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