Algebra 2 Final Exam Study Guide Review

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The height of the school building is 56 feet.

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The y-intercept is 2.

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What is the appropriate domain of the function that describes the relationship between tickets sold and revenue if the graph shows a maximum of 80 tickets sold?

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The domain of the function includes all integers from 0 to 80.

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The graph would move 5 units to the right, and 2 units up.

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Over which interval is the function increasing if the function is shown on the coordinate plane?

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The function is increasing over the interval -3 < x < -1.

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What is the standard form of a quadratic function?

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What does the vertex of a parabola represent in a quadratic function?

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The vertex represents the maximum or minimum point of the parabola.

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How do you find the x-intercepts of a quadratic function?

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Set the function equal to zero and solve for x.

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What is the discriminant in a quadratic equation and what does it indicate?

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What is the vertex form of a quadratic function?

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