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Mathematics 19 Online
OpenStudy (anonymous):

why is the function f(x)=ln(x-15) discontinuous at a=15? 1) lim x->a f(x) =/= f(a) 2) The lim x->f(x) doesn't exist. 3) the function is not defined at the point given.

OpenStudy (annon):

lol ln(0) is undefined

OpenStudy (anonymous):

indeed. thanks :]

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