What is the graph of the logarithmic function f(x) = log(x) in the coordinate plane? Is it a curve that passes through the point (1,0) and becomes steeper as x increases? [
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Question: Find the extrema of the function f(x) = x^3 - 9x^2 + 12x, where x ranges from -10 to 10.
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What is the minimum value of the cosine function for all real numbers between 0 and π?