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omgitsana
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calculus: f(x)=(sin(x+1)/(x+1). does it have a vertical asymptote or a removeable discontinuity at x=1??
 2 years ago
 2 years ago
omgitsana Group Title
calculus: f(x)=(sin(x+1)/(x+1). does it have a vertical asymptote or a removeable discontinuity at x=1??
 2 years ago
 2 years ago

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inkyvoyd Group TitleBest ResponseYou've already chosen the best response.0
Well, how do you think you should start this problem?
 2 years ago

omgitsana Group TitleBest ResponseYou've already chosen the best response.0
well my main concern is idk if you can cancel the x+1 out
 2 years ago

inkyvoyd Group TitleBest ResponseYou've already chosen the best response.0
Of course you can't. Find the limits manually.
 2 years ago

inkyvoyd Group TitleBest ResponseYou've already chosen the best response.0
Or, you can use l'hopital's rule given that you have learned it.
 2 years ago

lisapeajac Group TitleBest ResponseYou've already chosen the best response.0
cannot cancel because it is not the exact same!!!
 2 years ago

inkyvoyd Group TitleBest ResponseYou've already chosen the best response.0
and, here's a hint: sin(a+b)=sin(a)cos(b)+sin(b)cos(a)
 2 years ago

omgitsana Group TitleBest ResponseYou've already chosen the best response.0
oh ok so it has vertical asymp?
 2 years ago

inkyvoyd Group TitleBest ResponseYou've already chosen the best response.0
Find the left and right hand limits. Are they the same?
 2 years ago

inkyvoyd Group TitleBest ResponseYou've already chosen the best response.0
\[\lim_{x \rightarrow 1^}=\lim_{x \rightarrow 1^+}\] is what I'm asking here.
 2 years ago
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