Front

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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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.

Front

How do you determine the domain of a graph?

Back

To determine the domain of a graph, identify the x-values that the graph covers. Look for any restrictions such as vertical asymptotes or holes.

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Back

It means that the function is defined for all x-values less than or equal to 1.

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Back

It means that the output values of the function are all less than or equal to 4.

Front

What is the domain of the function defined by the points {(0,1), (1,-3), (2,-4), (-4,1)}?

Back

The domain is {-4, 0, 1, 2}.

Front

What is the range of the function defined by the points {(0,1), (1,-3), (2,-4), (-4,1)}?

Back

The range is {-4, -3, 1}.

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Back

This indicates that x can take any value greater than -3 and up to and including 5.

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Back

The domain includes all x-values greater than or equal to -3.

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How do you express the domain of a function using set notation?

Back

The domain can be expressed in set notation, for example, D = {x | x < 1}.