Domain & Range DOL

Front

What is the definition of 'Domain' in a function?

Back

The domain of a function is the complete set of possible values of the independent variable (usually x) for which the function is defined.

Front

What is the definition of 'Range' in a function?

Back

The range of a function is the complete set of possible values of the dependent variable (usually y) that result from using the function.

Front

How do you determine the domain of a function from its graph?

Back

The domain can be determined by identifying all the x-values that the graph covers.

Front

How do you determine the range of a function from its graph?

Back

The range can be determined by identifying all the y-values that the graph covers.

Front

What does it mean if a function's range approaches zero but never includes it?

Back

Front

Back

The domain is all x-values from -7 to 2, including -7 but not including 2.

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Back

The domain is all x-values from -4 to 1, including -4 but not including 1.

Front

Back

The domain is all x-values greater than -2 and up to and including 7.

Front

Back

The range is all y-values that are greater than or equal to zero.

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Back

The range is all y-values that are less than zero.