Math question: Graph the exponential function f(x) = 3^x over the interval [-2, 2]. What are the coordinates of the x-intercept?
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What is the result of adding the vectors v = (3, -2) and w = (-1, 5)?
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Math question: For the parabola function 𝑦 = ax^2, if the vertex is at (3, 4) and one other point on the parabola is (6, 9), can you find the value of 'a'?