Evaluating Functions Review

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Determine if the following graph represents a function: A vertical line intersects the graph more than once.

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Not a Function.

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What is a function?

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A relation where each input has exactly one output.

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What is the definition of a linear function?

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What is the difference between a function and a relation?

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A function is a specific type of relation where each input is associated with exactly one output.

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What does it mean for a function to be evaluated at a certain point?

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It means to substitute the input value into the function and calculate the output.

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What is the standard form of a quadratic function?

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