1. Independent Variable:
When graphing,
Input variable
Output variable
It depends on the independent variable.
Put the independent variable on the horizontal axis and the dependent variable on the vertical axis.
* This is a very common graph

2. the independent variable and which represents the dependent variable.
Figure out which value represents Use the function in the table to answer the following:
the independent variable and which
represents the dependent variable.
Label them on the correct axis Identify the dependent Water Used for Laundry and independent variables.
1. 2.
4. Write a rule to describe
the function.
5. How many gallons of water would
you use for 7 loads of laundry?
6. In one month, you used
442 gallons of water for laundry.
How many loads did you wash?