Answer:
The correct option is 1.
Step-by-step explanation:
If we have an inequity |x|>a, then the solution set for this inequity is
[tex]x<-a\text{ or }x>a[/tex]
[tex](-\infty,-a)\cup (a,\infty)[/tex]
The given inequity is
[tex]|x|>1[/tex]
Here a=1, therefore the solution set for this inequality is
[tex]x<-1\text{ or }x>1[/tex]
[tex](-\infty,-1)\cup (1,\infty)[/tex]
-1 and 1 are not included in the solution set because the sign of inequity are < and >. It means there are open circle at -1 and 1.
Only graph 1 represents the solution set, therefore the correct option is 1.