Question 36068: sketch the graph of the function and identify the vertical asymptote:
f(x)=log2(x-4)
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! sketch the graph of the function and identify the vertical asymptote:
f(x)=log2(x-4)
For f(x) to get a Real Number value, x must be greater than 4.
The closer x gets to 4 the more negative f(x) becomes.
x=4 is the vertical asymptote.
Cheers,
Stan H.
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