# The Domain and Range of a Square Root Function f(x)=2sqrt(6-3x)+1

This video explains how to determine the domain and range of a square root function.

# Ex: Determine the Domain and Range from the Graph Function Modeling a Submarine Ascent

This video explains how to determine the domain and range of a function that models the ascent of a submarine.

# Ex: Determine the Domain from the Graph of Various Functions – Linear Form

This video explains how to determine the domain of several functions from graphs.

# Ex 1: Find Domain and Range of Ordered Pairs, Function or Not

Given a relation as a set of ordered pairs, determine the domain and range. Then determine if the relation is a function.

# Ex 2: Find Domain and Range of Ordered Pairs, Function or Not

Given a relation as a set of ordered pairs, determine the domain and range. Then determine if the relation is a function.

# Introduction to Functions of Two Variables with Applications

This lesson introduces and defines functions of two variables.

# Practical Domain and Practical Range (L9.5)

This lesson explains and provides an example of practical domain and practical range.