Graphing Review:Finding Quadratic Functions' Vertex and Symmetry

Front

What is the vertex of a quadratic function?

Back

The vertex of a quadratic function is the point where the graph changes direction. It is the maximum or minimum point of the parabola.

Front

Back

Front

What is the axis of symmetry in a quadratic function?

Back

Front

What is the standard form of a quadratic function?

Back

Front

Back

Front

How do you determine if a quadratic function opens upwards or downwards?

Back

Front

What is the significance of the y-coordinate of the vertex?

Back

The y-coordinate of the vertex represents the maximum or minimum value of the quadratic function, depending on the direction the parabola opens.

Front

Back

Front

What is the vertex form of a quadratic function?

Back

Front

How do you convert from standard form to vertex form?

Back

To convert from standard form to vertex form, complete the square on the quadratic expression.