The graph of the function f(x)= x2 − 4x + 6 is shown here. What is its axis of symmetry? A. x = 0 B. x = 2 C. x = 6 D. x = -2

The Graph Of The Function Fx X2 4x 6 Is Shown Here What Is Its Axis Of Symmetry A X 0 B X 2 C X 6 D X 2 class=