Answer:
-7
Step-by-step explanation:
The complete question is attached, where [tex]x[/tex] represents the independent variable and [tex]f(x)[/tex] is the dependent variable that also can be expressed as [tex]y[/tex].
The given table expresses the relation between variables given by the function, when we specify [tex]f(x)=x[/tex], it's saying that the image of [tex]x[/tex] is [tex]f(x)[/tex]. So, under this reasoning, we have to find value assigned to [tex]f(x)=-3[/tex].
According to the table, [tex]x=-7[/tex] is assigned to [tex]f(x)=-3[/tex].
Therefore, the right choice is the first option -7.
