A logarithm with no vertical-axis intercept

A logarithm with no vertical-axis intercept

5 marks

TGM Original

Sketch y=3ln(2x-1), labelling any intercept and asymptote. State its domain and range.

Solution:

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Answer:Domain \(x>\dfrac12\), range \(\mathbb R\); \((1,0)\); no \(y\)-intercept; asymptote \(x=\dfrac12\).

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