Answer:
Option A is correct
[tex]\text{Domain} =\{x | x = -5, -3, 1, 2, 6 \}[/tex]
Step-by-step explanation:
Domain is the set of all input values ( i,e x-values) where function is defined.
In the given figure:
Input values are:
From top to bottom:
-3, 2, -5, 1, 6
Now, sort them to get:
-5, -3, 1, 2, 6
by definition of domain:
[tex]\text{Domain} =\{x | x = -5, -3, 1, 2, 6 \}[/tex]
Therefore, the domain of the function is:
[tex]\text{Domain} =\{x | x = -5, -3, 1, 2, 6 \}[/tex]
