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Logarithm Graph (y = a·log_b(x-h) + k) Calculator

Plots logarithmic functions with custom parameters.

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Info

Logarithm: y = a·log_b(x-h) + k Domain: (x-h) > 0 → x > h - b must satisfy b>0 and b≠1 - a: vertical scale/reflection, k: vertical shift, h: horizontal shift - x=h is the vertical asymptote (the graph approaches but never crosses it)

Use advanced settings for more accurate results.