200k views
5 votes
The graph of the function f(x)= x squared - 4x+6 is shown here. What is its axis of symmetry?A. x=0B. x=2C. x=6D. x=-2

The graph of the function f(x)= x squared - 4x+6 is shown here. What is its axis of-example-1
User Yarning
by
8.3k points

1 Answer

4 votes

From the graph,

we can see that the axis of symmetry is

x = 2

Analytically:

f(x) = (x-2)squared - 4 + 6

f(x) = (x-2)squared + 2

Hence the axis of symmetry is x = 2

User Dinistro
by
8.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories