What is the vertex form equation of a quadratic function whose vertex is (-2, 5) and passes through the point (1, -4)?
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What is the domain and range of the logarithmic function f(x) = log x / f(x) = ln x? Compare and describe the differences between their graphs in terms of shape and behavior.
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What is the period of the function f(x) = 2sin(3x)+cos(4x)?