What are the domain and range of the graph of a function? In this lesson, learn the definition of domain and range as it applies to functions as well as how it applies to graphs of functions.

The outputs a particular function actually uses from the set of all Reals is the image, also sometimes called the range. Thus, what could come out of a function is the codomain, but …

Learn how to find the domain and range from the graph of a parabola, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

So the first thing to keep in mind is the domain of a polar equation which is usually [$0$, $2\pi$] (and this is because of the fact that $\theta$ would be repeating it self after that point), but it …

Learn how to find the intercepts, asymptotes, domain, and range from the graph of a rational function, and see examples that walk through sample problems step-by-step for you to …

The image of the whole domain is called the range of the function. Then what exactly is the difference between the range of a function and the target of a function?

Learn how to find the domain and range of radical functions and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

How do you find the domain and range of a function that has multiple non-connected lines? Such as, $ f (x)=\sqrt {x^2-1}$. Its graph looks like this: I'm wanting how you would write this with a …

Learn how to find the domain and range of a discrete relation from a graph, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and …

2 I have a graph of a piecewise function below, and I am having trouble figuring out the domain of the function in interval notation. My answers are: Domain: $ [-7, -1)\cup (-1, \infty)$ Range: $ [ …