Respuesta :
Answer:
(1)
Closed circle graph
(2)
Closed circle graph
Step-by-step explanation:
(1)
we are given
[tex]|x|=1[/tex]
we know that absolute value is always positive
so, we can write as
[tex]-x=1[/tex]
[tex]x=-1[/tex]
[tex]x=1[/tex]
So, value of x are
[tex]x=-1,x=1[/tex]
so, graph will be of closed circle
(2)
we are given
[tex]|x|=2[/tex]
we know that absolute value is always positive
so, we can write as
[tex]-x=2[/tex]
[tex]x=-2[/tex]
[tex]x=2[/tex]
So, value of x are
[tex]x=-2,x=2[/tex]
so, graph will be of closed circle
Answer:
|x| = 1
Closed circles on -1 and 1.
|x| = 2
Closed circles on -2 and 2.
(See attachments.)
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