The Axis Of Symmetry
This is Vertex Form: y = a ( x - h )^2 + k
The h represents where the X coordinate is on the vertex. Also known as the axis of symmetry.
The axis of symmetry is on every parabola and it is a imaginary line that runs down the center of the parabola.
Axis of symmetry is always written like this: x = h
This is what the axis of symmetry:
The h represents where the X coordinate is on the vertex. Also known as the axis of symmetry.
The axis of symmetry is on every parabola and it is a imaginary line that runs down the center of the parabola.
Axis of symmetry is always written like this: x = h
This is what the axis of symmetry:
An example of a question would be:
Where is the axis of symmetry in this equation y= 2(x+3)^2+9.
The Axis Of Symmetry (AOS) is x=-3 because the value after the x in vertex form is always the AOS. The AOS is always written in the form of X= AOS. The AOS always flips signs from the equation. For example if it is +3 like in this equation it will turn to a negative. If it is a negative it will turn in to a positive.
Where is the axis of symmetry in this equation y= 2(x+3)^2+9.
The Axis Of Symmetry (AOS) is x=-3 because the value after the x in vertex form is always the AOS. The AOS is always written in the form of X= AOS. The AOS always flips signs from the equation. For example if it is +3 like in this equation it will turn to a negative. If it is a negative it will turn in to a positive.