Write Quadratic Functions in Vertex Form given Vertex and Point

Front

What is the vertex form of a quadratic function?

Back

Front

How do you find the value of 'a' in the vertex form of a quadratic function?

Back

To find 'a', use a point (x, y) that lies on the parabola. Substitute x and y into the vertex form equation and solve for 'a'.

Front

What does the vertex of a parabola represent?

Back

The vertex of a parabola is the highest or lowest point on the graph, depending on whether it opens upwards or downwards.

Front

How can you determine if a parabola opens upwards or downwards?

Back

Front

What is the significance of the point (h, k) in the vertex form?

Back

The point (h, k) is the vertex of the parabola, indicating its maximum or minimum value.

Front

How do you convert from vertex form to standard form?

Back

Front

What is the standard form of a quadratic function?

Back

Front

What is the axis of symmetry in a parabola?

Back

Front

How do you find the y-intercept of a quadratic function?

Back

Front

What is the formula to find the x-coordinate of the vertex?

Back