What is the axis of symmetry and vertex for the graph #y=x^2-4x+5#?
1 Answer
Jul 13, 2016
Axis of symmetry:
Vertex:
Explanation:
Let's transform this function into a full square form:
Using this, we can transform the graph of
Step 1
From
This transformation shifts the graph of
Axis of symmetry also will be shifted by 2 units and now will be at
Step 2
From
This transformation shifts the graph of
Axis of symmetry, as a vertical line, would be transformed into itself.
The vertex will move up by 1 unit and be at