A2 - BW 1/9-1/10 Domain and Range from a graph

Front

What is the definition of 'domain' in a graph?

Back

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

Front

What is the definition of 'range' in a graph?

Back

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

Front

How do you determine the domain from a graph?

Back

To determine the domain from a graph, identify the x-values that the graph covers.

Front

How do you determine the range from a graph?

Back

To determine the range from a graph, identify the y-values that the graph covers.

Front

What is the domain of the graph if it is defined for all x-values?

Back

The domain is all real numbers.

Front

What is the range of the graph if it is defined for y-values between -2 and 10?

Back

The range is -2 ≤ y ≤ 10.

Front

If a graph only exists for x-values between -6 and 6, what is the domain?

Back

The domain is -6 ≤ x ≤ 6.

Front

If a graph has no restrictions on x-values, what is the domain?

Back

The domain is all real numbers.

Front

What does it mean if a graph has a domain of -3 ≤ x ≤ 3?

Back

It means the graph only exists for x-values between -3 and 3, inclusive.

Front

What does it mean if a graph has a range of y ≥ 1?

Back

It means the graph only produces y-values that are greater than or equal to 1.