What is the minimum value of the function f(x) = 3x^2 - 5x + 2 on the interval [-1, 2]?
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What is the slope of a line passing through the points (2, 3) and (7, 9)?
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Math question: Consider the exponential function f(x) = 2^x. Graph this function over the domain -3 β€ x β€ 3. How many x-intercepts does the graph have?