The function is represented by the function
[tex]y=f(x)[/tex]To find f(3), we will find the point on the graph where we are given the value of x = 3:
[tex]\begin{gathered} f(3)\Rightarrow x=3 \\ y=f(3)=0 \\ f(3)=0 \end{gathered}[/tex]Therefore, the point that could be used to find f(3) is given by option A (A)