Attractive nuisances can create liability risks. Learn what a home attractive nuisance is and see the most common attractive nuisance examples.
In mathematics, the harmonic mean (sometimes called the subcontrary mean) is one of several kinds of average, and in particular one of the Pythagorean means. Typically, it is appropriate for situations when the average of rates is desired. The harmonic mean can be expressed as the reciprocal of the arithmetic mean of the reciprocals. As a simple example, the harmonic mean of 1, 2, and 4 is 3 1 1 + 1 2 + 1 4 = 1 1 3 ( 1 1 + 1 2 + 1 4 ) = 12 7 .
Find the average value of f and the point guaranteed by the Mean Value Theorem for Integrals. Solution. First, Avg f = 1 8 â2 (9xâ x2) dx 2 8 â« = 1 6 9 2 x2 â 1 3 x3 2 8 = 17. So the average value is 17. From the graph, we see that there are actually two places in the interval [2, 8] where the function equals 17. To find them, we must solve the equation 9xâ x