Question

Identify the graph of f(x)=(x-3)2. Then identify the vertex and axis of symmetry.

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The vertex is (..
The axis of symmetry is.x =

Answer 1

Step-by-step explanation:

For a quadratic function in standard form, y=ax2+bx+c , the axis of symmetry is a vertical line x=−b2a .

Here, a=1,b=−6 and c=5 .

Substitute.

x=−−62(1)

Simplify.

x=62 =3

Therefore, the axis of symmetry is x=3 .