Domain and Range Practice

Front

What is the definition of domain in 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 definition of range in 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 linear function?

Back

For a linear function, the domain is typically all real numbers unless specified otherwise by restrictions.

Front

How do you determine the range of a linear function?

Back

For a linear function, the range is also typically all real numbers unless specified otherwise by restrictions.

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Front

How do you find the range from a set of ordered pairs?

Back

To find the range from a set of ordered pairs, list all the unique y-values from the pairs.

Front

What is the domain of the function represented by the graph of a line?

Back

The domain is the interval of x-values that the line covers on the x-axis.

Front

What is the range of the function represented by the graph of a line?

Back

The range is the interval of y-values that the line covers on the y-axis.

Front

What does it mean if a function has a restricted domain?

Back

A restricted domain means that not all real numbers are valid inputs for the function, often due to conditions like square roots or denominators.