Algebra C&C Unit 1 Test Review

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What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

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Back

Linear function.

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What is a jump discontinuity?

Back

A jump discontinuity occurs when the left-hand limit and right-hand limit of a function at a certain point exist but are not equal.

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Back

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What are zeroes of a function?

Back

Zeroes of a function are the x-values where the function's output is zero (i.e., where the graph intersects the x-axis).

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What is the range of a function?

Back

The range of a function is the set of all possible output values (y-values) that the function can produce.

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What is the difference between a linear function and a quadratic function?

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What does it mean for a function to be continuous?

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A function is continuous if there are no breaks, jumps, or holes in its graph.

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What is a removable discontinuity?

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A removable discontinuity occurs when a function is not defined at a point, but the limit exists at that point.

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How can you identify the number of zeroes from a graph?

Back

Count the number of times the graph intersects the x-axis.