Use the function f(x) = x2 − 2x + 8 and the graph of g(x) to determine the difference between the maximum value of g(x) and the minimum value of f(x).
a parabola that opens down and passes through 0 comma 3, 3 comma 12, and 5 comma 8
2
5
7
12

 b) 5

Step-by-step explanation:

As given by the graph, the maximum value of g(x) is 12

Now, let's find the Axis Of Symmetry of f(x). Then plug in the x-value into f(x) to find the minimum value of f(x).

Difference = max of g(x) - min of f(x)

                 =       12          -       7

                 =                  5