Answer:
-2.5
Explanation:
We are given that a quadratic function graph f(x).
We have to find the value of f(6).
The given graph is parabolic .
The vertex of the graph is at (3,-2).
The graph cut the x -axis at point (1,0) and (5,0).
The graph cut the y-axis at point (0,-2.5).
To find the value of f(6) we will find the value of y corresponding to x=6.
When we draw a vertical line x=6 then we see that it cuts the given graph at point (6,-2.5).
Therefore, the value of f(6)=-2.5
Hence, the f(6) for the quadratic function graph=-2.5