Analyzing Quadratic Function Graphs #3

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What is the vertex of a quadratic function?

Back

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

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How can you determine if a quadratic function has a maximum or minimum vertex?

Back

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What is the y-intercept of a function?

Back

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

Back

Front

What is the standard form of a quadratic function?

Back

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What does the 'a' value in a quadratic function indicate?

Back

The 'a' value indicates the direction of the parabola: if 'a' is positive, the parabola opens upwards; if 'a' is negative, it opens downwards.

Front

What is the significance of the y-intercept in a quadratic function?

Back

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