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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=

Sagot :

9514 1404 393

Answer:

  B.  x = 2

Step-by-step explanation:

The graph is symmetrical about the vertical line through its vertex. The x-value of that vertex is 2, so the line of symmetry is ...

  x = 2