Question 91830
The graph of the basic exponential function (y = bx) has two distinctive characteristics: 


a) having a y intercept of (0,1), and 

b) having a horizontal asymptote of y=0. 

Since inverse functions have their domains and ranges interchanged, what impact does this have for the graph of y = logb(x)
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y = logb(x) has a vertical asymptote at x=0 and no horizontal asymptote:
{{{graph(400,300,-5,50,-20,10,ln(x))}}}
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Cheers,
Stan H.