Domain and Range from a graph

Front

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

Back

The set of all possible x-values (inputs) for a function.

Front

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

Back

The set of all possible y-values (outputs) for a function.

Front

How do you determine the domain from a graph?

Back

Identify the x-values that the graph covers.

Front

How do you determine the range from a graph?

Back

Identify the y-values that the graph covers.

Front

What is the domain of the function represented by the graph that goes from -4 to 5 on the x-axis?

Back

-4 ≤ x ≤ 5.

Front

What is the range of the function represented by the graph that goes from -3 to 3 on the y-axis?

Back

-3 ≤ y ≤ 3.

Front

If a graph has a vertical line at x = 2, what does this indicate about the domain?

Back

The domain includes x = 2.

Front

If a graph does not touch the line y = -1, what does this indicate about the range?

Back

The range does not include y = -1.

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the domain?

Back

D: {-4, 0, 1, 2}.

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the range?

Back

R: {-4, -3, 1}.