Math question: Find the slope and y-intercept of the equation y = 3x + 2.
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What is the period of the trigonometric function f(x) = sin(3x) - cos(2x)?
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Question: What are the characteristics of a parabolic function in the form π¦ = ππ₯Β²? Describe its vertex, axis of symmetry, direction of opening, and whether it is concave up or concave down.