Find the range of the function y = sin(x) + cos(x) on the interval [0, 2π].
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What is the equation of the line passing through points (2, 4) and (5, 11)?
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Math question: Consider the quadratic function f(x) = 2x^2 + 3x - 4. Graph it using a scale of 1 unit per grid square. Identify the vertex, axis of symmetry, and x-intercepts. (