Graph Independent and Dependent Variables in Math

Front

What is the independent variable in a graph?

Back

The independent variable is plotted on the x-axis.

Front

In the equation t = f(s), which variable is independent?

Back

s (the number of students) is the independent variable.

Front

What does the dependent variable represent in a graph?

Back

The dependent variable is the outcome that depends on the independent variable.

Front

Which axis is used for the dependent variable in a graph?

Back

The dependent variable is plotted on the y-axis.

Front

If Sarah brings treats based on the number of students, what is the dependent variable?

Back

t (the number of treats) is the dependent variable.

Front

In a table showing cost based on the number of tickets, which is the independent variable?

Back

The number of tickets (t) is the independent variable.

Front

What is the relationship between independent and dependent variables?

Back

The independent variable is manipulated to observe its effect on the dependent variable.

Front

If minutes are the independent variable, what does that imply?

Back

It means that the number of minutes affects the outcome being measured.

Front

What is a common mistake when identifying independent and dependent variables?

Back

Confusing the two; the independent variable is not affected by others.

Front

How can you identify the independent variable in a word problem?

Back

Look for the variable that is controlled or changed.