Domain and Range Homework

Front

What is the definition of domain in a function?

Back

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

Front

What is the definition of range in a function?

Back

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

Front

What are the coordinates of the origin in a coordinate plane?

Back

(0, 0)

Front

What does the x-axis represent in a coordinate plane?

Back

The horizontal line where y=0.

Front

What does the y-axis represent in a coordinate plane?

Back

The vertical line where x=0.

Front

How do you find the domain of a set of points?

Back

Identify all the unique x-values from the points.

Front

How do you find the range of a set of points?

Back

Identify all the unique y-values from the points.

Front

What is the coordinate of point F if it lies on the y-axis?

Back

(0, y) where y can be any real number.

Front

If a function has the points (1, 2), (2, 3), and (3, 4), what is the domain?

Back

{1, 2, 3}

Front

If a function has the points (1, 2), (2, 3), and (3, 4), what is the range?

Back

{2, 3, 4}