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y=x2/(7x+4) determine the intervals on which the function is increasing, decreasing, concave up, concave down, relative...

y=x2/(7x+4) determine the intervals on which the function is increasing, decreasing, concave up, concave down, relative maxima and minima, inflection points symmetry vertical and non vertical asymptotes and those intercepts that can be obtained conveniently and sketch the graph

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