Finding Domain and Range from Graphs and Scatter Plots

What is another name for the domain in a graph?

• X values

• Coordinates

• Outputs

• Y values

When looking at a graph, where should you look to find the domain?

• The title of the graph

• Both axes

• X-axis

• Y-axis

What symbol can be used to represent the domain?

• Capital D

• Capital R

• Small r

• Small d

If a dot is located at (1, 20) on a graph, what is the X value?

• None of the above

• 0

• 20

• 1

What is the domain of a graph with dots at (0, 0), (1, 20), (2, 40), (3, 60), (4, 80), and (5, 100)?

• 0, 20, 40, 60, 80, 100

• 0, 1, 2, 3, 4, 5

• 0, 1, 2, 3, 4

• 1, 2, 3, 4, 5

What is another name for the range in a graph?

• Y values

• Inputs

• X values

• Coordinates

Where should you look to find the range on a graph?

• The title of the graph

• Both axes

• Y-axis

• X-axis

What is the range of a graph with dots at (0, 0), (1, 20), (2, 40), (3, 60), (4, 80), and (5, 100)?

• 1, 2, 3, 4, 5

• 0, 1, 2, 3, 4, 5

• 0, 20, 40, 60, 80, 100

• 0, 1, 20, 40, 60, 80, 100