Answer:
[tex]x=-1[/tex]
Step-by-step explanation:
we know that
Observing the table
For [tex]x=-1[/tex]
The value of the function f(x) is equal to [tex]f(x)=-3[/tex]
therefore
[tex]f(-1)=-3[/tex]
That means----> The value of the function f(x) for [tex]x=-1[/tex]
