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  • 2 years ago

Find the average value of f(x) =-t^2 + 10t + 50 on the interval [2,8]

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  1. phi
    • 2 years ago
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    find the area under the curve. The average value of f(x) will be the y-value of a rectangle with the same width as your region (i.e. 8-2= 6 units), and same area as your region. in other words \[ f_{avg}= \frac{1}{6} \int_2^8 -x^2 + 10x + 50 \ dx \]

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