Question: choose the correct answer. Describe the concavity of the function f(x)=x34x2+4x+3 Responses The graph is concave down when x <2>2 and concave up when 2/34/3

choose the correct answer. Describe the concavity of the function f(x)=x34x2+4x+3 Responses The graph is concave down when x<2>2 and concave up when 2/34/3 and concave down when x<4>2and concave down when 2/34/3 and concave up when x<4>

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