Domain Math Example Graph
What is its domain.
Domain math example graph. Next let s look at the range. The function f of x is graphed. Hence the domain in interval notation is written as.
Look at the furthest point down on the graph or the bottom of the graph. Khan academy is a 501 c 3 nonprofit organization. The domain is the set of all possible x values which will make the function work and will output real y values.
2 leq x leq 2 2 x 2. We don t see it s graphed here. Well we go up here.
Remember that the range is how far the graph goes from down to up. Examples with detailed solutions example 1. So the way it s graphed right over here we could assume that this is the entire function definition for f of x.
When finding the domain remember. Domain and range from graph our mission is to provide a free world class education to anyone anywhere. Here is the graph of y sqrt x 4.
2 x 2. Domain of a graph. The number under a square root sign must be positive in this section.