What is the slope-intercept form equation of a line with a slope of 3 and y-intercept of -2?
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Math Question: Consider the quadratic function f(x) = ax² + bx + c. For a = 1 and c = 4, what is the value of b such that the graph of f(x) passes through the vertex (2, 6)?
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What is the period of the trigonometric function f(x) = sin(4x) + cos(3x)?