The open circles on 1 and 2 describe the graph of {x | 1 < x < 2}.
According to the statement
we have to describe the graph of {x | 1 < x < 2}.
In this type of graph there will be open circle because there is no equal sign in the statement.
there will be a line segment in between...because basically, u would put an open circle on 1, and open circle on 2 and shading in between.
so, in this statement we have given a some statements which are represent the given graph but only one. and from all of these
The condition having a open circles 1 and 2 represent the graphical representation than others because except this condition all are incapable to represent the graph.
So, The open circles on 1 and 2 describe the graph of {x | 1 < x < 2}.
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