function review

A visual check to see if a graph represents a function;

• Mapping Diagram

• Table

• Vertical Line Test

• Set of ordered pairs

Check all that apply to the "X" value

• input

• domain

• range

• output

• independent variable

Check all that apply to the "Y" value

• f(x)

• dependent variable

• range

• output

• independent variable

Check all that apply to the following graph:

• Discrete

• Continuous

• Linear

• Not a function

• Function

Check all that apply to the following graph:

• Discrete

• Continuous

• Linear

• Not a function

• Function

A graph in which the data consists of individual points that are not connected by a line or curve.

• Domain

• Continuous

• Range

• Discrete

Which of the following represents the domain of the graph?

Which of the following represents the range of the graph?

Jared measured the total height of the water in a bucket at different times during a rainfall. He displays his data using the graph shown. Select ALL the conclusions that Jared can correctly make using the graph.

• The height of the water in the bucket increases 1/2 inch every minute.

• The height of the water in the bucket increases at a rate of 3 inches per hour.

• In the first 20 minutes, the height of the water increases by 2 inches.

• It takes 60 minutes for the height of the water to increase by 4 inches.

• There is already 1 inch of water in the bucket when Jared places it outside.

This graph shows the population of the town of Golden Hills, modeled as a function of time since the town's found.

• The population is increasing throughout the time period.

• The greatest growth in population was from year 5 to 15.

• The population has a constant rate of change.

• The population was about 9,000 when the town was founded.