Question

Using the graph, determine the equation of the axis of symmetry.

Answer 1

x=1

Explanation:

Axis of symmetry is x=1

It reflect over x=1 since the vertex is there

Answer 2

x= 1

Explanation:

The axis of symmetry is where the left side is the mirror image of the right ( or the top is the mirror image of the bottom)

Since this is a downward facing parabola the axis of symmetry is a line of the form x= a constant

It will be the x coordinate of the vertex

x= 1