Lesson 18 Qualitative Graphs Review

Front

What does a negative slope indicate in a graph?

Back

A negative slope indicates that as one variable increases, the other variable decreases.

Front

What does a zero slope indicate in a graph?

Back

A zero slope indicates that there is no change in the value of the variable; it remains constant.

Front

What does a positive slope indicate in a graph?

Back

A positive slope indicates that as one variable increases, the other variable also increases.

Front

What is meant by 'rate of change' in a graph?

Back

Rate of change refers to how much one quantity changes in relation to another quantity.

Front

What does it mean if a graph is non-linear?

Back

A non-linear graph indicates that the rate of change is not constant; it varies.

Front

What does it mean if a graph is linear?

Back

A linear graph indicates that the rate of change is constant.

Front

How can you identify the fastest interval on a graph?

Back

The fastest interval is identified by the steepest slope on the graph.

Front

What is the significance of intervals in a graph?

Back

Intervals represent different sections of the graph where the behavior of the variables may change.

Front

What does it mean if the rate of change varies?

Back

It means that the relationship between the variables is changing and not consistent throughout the interval.

Front

How do you describe a section of a graph with a constant rate of change?

Back

It can be described as linear, indicating a steady increase or decrease.