Question 426826
for the function f(x)=2x-1/x+1 what are the 
horizontal asymptote: y = (2x)/x = 2
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vertical asymptote: x = -1
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zeros:
solve 2x-1 = 0
x = 1/2
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{{{graph(400,300,-10,10,-10,10,(2x-1)/(x+1))}}}
Cheers,
Stan H.
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