Question: 1. Given the function f(x) = x ^ 3 - 3x ^ 2 - 9x + 7 make a sign diagram for the first derivative

1. Given the function f(x) = x ^ 3 - 3x ^ 2 - 9x + 7 make a sign diagram for the first derivative and second derivative and find the local min and max and inflection points then sketch the graph by hand showing all of the above

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