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Home Q & A Board Science-Related Homework Help Mathematics Calculus
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Orlando0 Orlando0
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Posts: 81
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3 years ago
I sketched my question
lim x -> 1 = f(x) =?

lim x -> -1 = f(x) =?
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wrote...
#1
Educator
3 years ago Edited: 3 years ago, bio_man
Hi Orlando0

I noticed an open circle @ (1,1) and (-1,-1), therefore the limit does not exist for the first one. The same answer for the other question too.
Orlando0 Author
wrote...
#2
3 years ago
hi thx for the reply, srry its not meant to have an open circle it was  the line i drew.
Orlando0 Author
wrote...
#3
3 years ago
hi what would the answer be if it didnt have open circles ??
wrote...
#4
Educator
3 years ago
+1 and -1, respectively.
Orlando0 Author
wrote...
#5
3 years ago
i think when its going to the positive direction, f(x) = 2 ?
wrote...
#6
Educator
3 years ago
Quote from: Orlando0 (3 years ago)
i think when its going to the positive direction, f(x) = 2 ?

Not sure I understand your comment Neutral Dummy
Orlando0 Author
wrote...
#7
3 years ago
Like when the lim x -> positive 1, the answer would be f(x) = 2.
wrote...
#8
Educator
3 years ago
Quote from: bio_man (3 years ago)
+1 and -1, respectively.

@ x = 1, limit is 1
@ x = -1, limit looks like -1, except you didn't provide a clear enough graph for me to say for certain.
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