Sketch the graph of each function showing a and a sign chart local max and local min b c a sign chart inflection points d Sketch the function using the info From a b and c Note the function in 5 is the derivative of the function in 4 Observe the graphs limxfx limxfx xf xf222 5 4 3 2 1 2ln 1232xxxxexgexfexxfxxxfxxxf
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