lim x --> 2 from the left abs value (x-2)/ (x-2) is
A. - infinity
B. -1
C.1
D. infinity
E. non existent
2007-04-14 17:36:07 · 4 answers · asked by jpatel10989 1 in Science & Mathematics ➔ Mathematics
f(x)=abs value (x-2)/ (x-2)
f(x)=|1|
lim x --> 2 from the left f(x)=1
Answer: C.1
2007-04-14 17:43:16 · answer #1 · answered by iyiogrenci 6 · 0⤊ 0⤋
(E)
because the limit from the left = -1
and the limit from the right = +1
so the limit from the left does not equal limit from the left
therefore limit does not exist
you can verify by trying values on each side)
2007-04-15 00:39:06 · answer #2 · answered by Anonymous · 0⤊ 0⤋
I am not quite sure what the exact problem is.
But I'd like to guess and try it.
lim |x-2|/(x-2)
x->2-
= -1
2007-04-15 00:43:46 · answer #3 · answered by sahsjing 7 · 0⤊ 0⤋
C
2007-04-15 00:47:20 · answer #4 · answered by jbird 2 · 0⤊ 0⤋