Algebra EOC Vocabulary

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What is a System of Equations?

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A set of two or more equations with the same variables.

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How do you solve Systems of Equations?

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1. Solve for y in one equation. 2. Graph both equations. 3. Find the intersection point.

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What does it mean if a quadratic graph opens down?

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What is a Function?

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A relation where each input has exactly one output (x does NOT repeat).

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What is the Vertical Line Test?

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A method to determine if a graph represents a function; if a vertical line crosses the graph more than once, it is not a function.

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What is the general form of a quadratic equation?

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What does it mean for a graph to have a maximum value?

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The highest point on the graph; the vertex is the maximum point.

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What does it mean for a graph to have a minimum value?

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The lowest point on the graph; the vertex is the minimum point.

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What is the equation of a linear function?

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What is an Exponential Function?

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