How do you graph the quadratic function and identify the vertex and axis of symmetry for #y=-1/3(x+1)^2+3#?
1 Answer
Apr 5, 2017
Vertex
Axis of symmetry is at
Explanation:
If you were to expand the brackets you would get:
As the coefficient of
The given equation is the vertex form of a quadratic. It is called that as you may read off the vertex coordinates with only a little but of adjustment.
Given:
Vertex
Axis of symmetry is at