# Answer on Calculus Question for Connie

Question #5829

Y=3x/((2e^x)+e^-x)

Find: y' & y" for intervals of increasing, decreasing, concave up, concave down, extrema and inflection points. Thank you.

Find: y' & y" for intervals of increasing, decreasing, concave up, concave down, extrema and inflection points. Thank you.

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