Quadratic Functions and Applications (without zeros)

Front

What is a quadratic function?

Back

Front

What does the graph of a quadratic function look like?

Back

The graph of a quadratic function is a parabola, which can open either upwards or downwards depending on the sign of the coefficient 'a'.

Front

What is the vertex of a parabola?

Back

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

Front

How do you determine if a parabola opens up or down?

Back

Front

What is the axis of symmetry in a quadratic function?

Back

Front

What is the formula for finding the vertex of a quadratic function?

Back

Front

What is the maximum value of a quadratic function?

Back

The maximum value occurs at the vertex of the parabola when it opens downwards.

Front

What is the minimum value of a quadratic function?

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The minimum value occurs at the vertex of the parabola when it opens upwards.

Front

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

Back

Front

What is the significance of the discriminant in a quadratic equation?

Back