Learning Objectives:

__Math Tutoring on Determining the Domain and Range of a Function__

The **domain of a function** is a set of all possible values for the input variable also known as the independent variable which is often **x**. And the **range of a function** is a set of all possible values for the output variable or the dependent variable which is often** y**. **Functions** are a correspondence between two sets, called the **domain **and the **range**. Although a **function** may be given as **“real valued**,” it may be that the** function** has restrictions to its **domain** and **range**. There may be some real numbers that cannot be part of the **domain **or part of the **range**. This is particularly true with functions which can have restrictions to domain, range, or both. Other **rational and radical functions, **such as** quadratic functions **and** polynomial functions** of even degree also can have restrictions to their **range**.

**Learn ****‘Determining the Domain and Range of a Function’ with AffordEdu.**

Interested in free assessment? Build your personalized study plan with AffordEdu through knowledge map and go for free assessment and free tuition session with math expert. *

*1. **What is the range of a function?*

*2. **What is the domain of a function?*

*3. **How to determine the range of a function given the domain?*

** **

**Learn ‘Determining the Domain and Range of a Function’ with AffordEdu Online One on One Math Tutoring.**

Struggling with **the Domain and Range of a Function? **Need math help for homework? You are not the only one. Fortunately, our experts in math tutoring** **are online now and are ready to help.