Find the limit as x approaches 2 from the left of function [x], if it exists ?

Lim [x] IF ITS EXISTS ?
x--2-

Question

Find the limit as x approaches 2 from the left of function [x], if it exists ?

Lim [x] IF ITS EXISTS ?
 x-->2-

anonymous · Answer

Do you mean the heaviside function or just x?

anonymous · Answer

$$\lim_{x \rightarrow2-} [x] $$ if it exists

anonymous · Answer

So i guess you mean the heaviside then?

anonymous · Answer

Either way you look at it, from the left or the right, the answer will be 2

anonymous · Answer

Nope,What is the value for [1.99] ?

anonymous · Answer

[x] means greatest integer of x.

anonymous · Answer

no dont think so no other information given only this question and gives four possible answers !!! 1 , 2 , 1.5 or limit does not exist ?? [x] = the largest integer that is less than or egual to x eg [2.4] = 2, [-0.5]=-1

anonymous · Answer

The answer is one, anyhow.

anonymous · Answer

yes this is what i got but how exactly yo you compute it ?

anonymous · Answer

Use the graph of [x]

anonymous · Answer

thanks for your help cheers