Domain And Range Notes Algebra 2

Remember that domain refers to the x values that are represented in a problem and range refers to the y values that are represented in a problem.

Domain and range notes algebra 2. For example the domain of f x 2x 5 is because f x is defined for all real. Similarly when we move the horizontal pencil from the bottom to the top we get the following y values. How to cite this sparknote.

Note that since we are only dealing with points in this graph we write the set of x values in a set with the brackets. Share to google. Note that the range is inclusive of 2 so you must use a bracket.

The domain is left 1 2 3 4 right. Domain and range matching activity. On the attached page.

Examples of domains and ranges from graphs important notes about domains and ranges from graphs. Range the range of a relation or function is the set of all outputs of that relation. The range is left 2 0 1 right.

Summary range summary range. In each of the following graphs a tell whether or not each graph is a function and b identify the domain and range of each relation. Only use graphs a l for this page.

This domain is denoted. Since the parabola opens upward the maximum will be infinity. Even though they are represented differently the above are the same function and the domain of the function is x 2 3 5 6 8 and the range is y 4 8 2 9 3.