Domain And Range Number Line

For many functions the domain and range can be determined from a graph.

Domain and range number line. 2 3 4 6 range. 3 1 3 6 affiliate. The domain and range are all real numbers because at some point the x and y values will be every real number.

If you are still confused you might consider posting your question on our message board or reading another website s lesson on domain and range to get another point of view. The domain and the range are intervals when the graph is a line it doesn t have to be a straight line shape doesn t matter. To give the domain and the range i just list the values without duplication.

Sets are called unordered lists so you can list the numbers in any order you feel like. Interval values represented on a number line can be described using inequality notation set builder notation and interval notation. An understanding of toolkit functions can be used to find the domain and range of related functions.