Stage 24 · Exponential & Logarithmic Functions

24.4.2 Properties of Logarithmic Functions

24.4 Logarithmic Functions and Mirror Symmetry

Point 2 of 5

24.4.2 Properties of Logarithmic Functions

Core idea

It only accepts positive inputs and passes through (1,0), rising when a>1 and falling when 0<a<1, with the y-axis as its asymptote.

Module goal. Establish the logarithmic function and its properties, revealing that exponential and logarithmic graphs mirror each other across y=x
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