ANSWER
C) (3,7)
EXPLANATION
Even though we do not know the function, we can still find the required point , based on the fact that,
[tex]f(3) = 7[/tex]
This implies that, when
[tex]x = 3[/tex]
The value of the function is 7.
Recall also that,
[tex]y = f(x)[/tex]
This means that,
[tex] y= f(3) = 7[/tex]
in this case.
So we can write the ordered pair
[tex](3,7)[/tex]
The correct option is C