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You may need some parentheses. Do you mean (x/x) - 3 as the order of operations would dictate or do you mean x/(x-3) as it may have been written in a vertical form?
(x/x) - 3 has no vertical asymptote.
x/(x-3) has vertical asymptote x = 3.
You may need some parentheses. Do you mean (x/x) - 3 as the order of operations would dictate or do you mean x/(x-3) as it may have been written in a vertical form?
(x/x) - 3 has no vertical asymptote.
x/(x-3) has vertical asymptote x = 3.
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find the limf(x) and if it is +,-oo then x=3 is the vertical asymptote
x->3
(there is only one vertical asymptote)
x->3
(there is only one vertical asymptote)