What Is Domain And Range On A Graph

F of negative 1 is negative 3.

The range is the set of possible output values which are shown on the y axis. The range is all the values of the graph from down to up. What is its domain. The domain is all x values or inputs of a function and the range is all y values or outputs of a function.

Because the domain refers to the set of possible input values the domain of a graph consists of all the input values shown on the x axis. Keep in mind that if the graph continues beyond the portion of the graph we can see the domain and range may be greater than the visible values. Because the domain refers to the set of possible input values the domain of a graph consists of all the input values shown on the latex x latex axis. The range is the set of possible output values which are shown on the latex y latex axis.

If you give me an x anywhere in between negative 2 and 5 i can look at this graph to see where the function is defined. F of negative 2 is negative 4. When looking at a graph the domain is all the values of the graph from left to right.