Domain and Range Practice

Front

What is the definition of 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.

Front

What is the definition of 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 linear function?

Back

The domain of a linear function is typically all real numbers unless specified otherwise by restrictions.

Front

How do you determine the range of a linear function?

Back

The range of a linear function is also typically all real numbers unless specified otherwise by restrictions.

Front

What is the domain of the function defined by -3 < x < 9?

Back

The domain is the set of all x-values such that -3 is less than x and x is less than 9.

Front

What is the range of the function defined by -7 < y < 1?

Back

The range is the set of all y-values such that -7 is less than y and y is less than 1.

Front

Given the function with domain -6 < x < 3, what is the range if the function is linear?

Back

The range can vary, but for a linear function, it will typically be all real numbers unless specified otherwise.

Front

What is the significance of the notation 'x < a' in defining a domain?

Back

The notation 'x < a' indicates that x can take any value less than a, which helps to define the limits of the domain.

Front

What does the notation 'y < b' signify in the context of a range?

Back

The notation 'y < b' signifies that y can take any value less than b, which helps to define the limits of the range.

Front

If a function has a domain of -1 < x < 9, what can you say about its inputs?

Back

The inputs (x-values) of the function must be greater than -1 and less than 9.