Use the given graph to determine the limit, if it exists.

Question

anonymous · Answer

attachment

anonymous · Answer

@ajprincess @chihiroasleaf @hartnn @ParthKohli @phi @RadEn @satellite73 @sauravshakya @nitz

anonymous · Answer

Does not exist; does not exist

 1; 1

 -2; 3

 3; -2

anonymous · Answer

@.Sam. @Hero @Mertsj @Preetha @RadEn

phi · Answer

I think if you approach 2 from the left, you get  f(x)=+3 even if you get really close to x=2
so the limit exists, it is +3 from the left

Use the same idea from the right, except you get a different number

there is a problem if you want the limit  (both directions at the same time) because you get different numbers.

phi · Answer

Here is a video http://www.khanacademy.org/math/trigonometry/limit_topic_precalc/limits_precalc/v/limit-examples--part-1

phi · Answer

Sam, are you getting this?

anonymous · Answer

no.

phi · Answer

Do the videos help?

anonymous · Answer

some what