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Let f(x)= oot(3)((x-7)^(2)). What is the concavity of f(x) at x=12 ? a) Concave up c) neither concave up or down b) Concave down d)

Let f(x)= oot(3)((x-7)^(2)). What is the concavity of f(x) at x=12 ? a) Concave up c) neither concave up or down b) Concave down d) unknown

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