Qualitative Graphs

Front

What is a qualitative graph?

Back

A qualitative graph is a type of graph that represents the relationship between variables without using numerical values, focusing instead on the general trends and patterns.

Front

What does it mean when a graph shows a constant rate of change?

Back

A constant rate of change means that the variable increases or decreases at a steady pace over time, resulting in a straight line on the graph.

Front

What is a variable rate of change in a graph?

Back

A variable rate of change indicates that the variable's rate of increase or decrease is not consistent, leading to a curved line on the graph.

Front

How can you describe a graph that shows an increase followed by a plateau?

Back

This type of graph indicates that the variable increases at a constant rate until it reaches a maximum point, after which it remains constant.

Front

What does it mean when a graph shows a decrease at a constant rate?

Back

It means that the variable is reducing in value steadily over time, resulting in a straight downward slope on the graph.

Front

What is the significance of the maximum point on a graph?

Back

The maximum point on a graph represents the highest value reached by the variable before it starts to decrease.

Front

How can you interpret a graph that shows a back-and-forth movement?

Back

This indicates that the variable is fluctuating, moving away from a starting point and then returning, often seen in situations like walking in a circular path.

Front

What does a graph with a steep slope indicate?

Back

A steep slope on a graph indicates a rapid rate of change, meaning the variable is increasing or decreasing quickly.

Front

What is the difference between a linear graph and a non-linear graph?

Back

A linear graph shows a constant rate of change (straight line), while a non-linear graph shows a variable rate of change (curved line).

Front

What type of graph would represent the height of an object thrown into the air?

Back

This would typically be a non-linear graph, showing an increase in height until it reaches a maximum point, followed by a decrease.