Understanding Graphs and Ordered Pairs

The video tutorial explains how to interpret ordered pairs on a graph representing a town's population from 2003 to 2013. It details the process of identifying inputs and outputs on the graph, using the ordered pairs (0, 2) and (7, 8) as examples. The tutorial clarifies that the first value in an ordered pair is the input (years since 2003), and the second value is the output (population in thousands). By locating these points on the graph, the video demonstrates how to determine the population for specific years, concluding with the population being 2,000 in 2003 and 8,000 in 2010.

What does the graph in the video represent?

• The educational development of a town from 2003 to 2013

• The economic growth of a town from 2003 to 2013

• The population growth of a town from 2003 to 2013

• The weather patterns of a town from 2003 to 2013

In a graph, where are the input values typically located?

• Along the vertical axis

• Along the horizontal axis

• In the center of the graph

• Outside the graph

What does the ordered pair (0, 2) signify in the context of the graph?

• In 2003, the population was 2000

• In 2003, the population was 20,000

• In 2003, the population was 200

• In 2003, the population was 2

How do you find the output value for an ordered pair on a graph?

• By looking at the center of the graph

• By looking at the diagonal axis

• By looking at the vertical axis

• By looking at the horizontal axis

What year does the input value '7' correspond to in the graph?

• 2003

• 2013

• 2010

• 2007

What does the ordered pair (7, 8) indicate about the town's population?

• In 2010, the population was 8,000

• In 2010, the population was 800

• In 2010, the population was 800,000

• In 2010, the population was 80,000

What is the significance of the vertical axis in the graph?

• It represents the years since 2003

• It represents the population in thousands

• It represents the economic growth

• It represents the weather patterns

How do you determine the year from the input value on the graph?

• Divide the input value by 2003

• Multiply the input value by 2003

• Subtract the input value from 2003

• Add the input value to 2003

What does the output value '8' represent in the ordered pair (7, 8)?

• A population of 800

• A population of 800,000

• A population of 8,000

• A population of 80,000

What is the main takeaway from the video?

• Studying weather patterns

• Understanding how to interpret ordered pairs on a graph

• Learning about economic growth

• Exploring educational development