Given
[tex]F(x)=x+2[/tex]
To find the missing value in the diagram.
Now,
From the diagram the value of x is 5.
Then, substitute the value of x in the given equation.
That implies,
[tex]\begin{gathered} F(5)=5+2 \\ =7 \end{gathered}[/tex]
Hence, the missing value is 7.
