Sal introduces the concept of "range" of a function and gives examples for functions and their ranges.
Finding the range of a function, just by looking at its formula, is pretty difficult! Actually, it's not even that easy to tell whether a single specific value is a possible ...
Discusses the domain and range of a function, and how to find the domain and range from a list of points or from a graph.
The domain of a function f(x) is the set of all values for which the function is ... One way of finding the range of a rational function is by finding the domain of the ...
Finding the Range of a Function of a Relation ... at a relation and determine its domain and range.
Functions are a correspondence between two sets, called the domain and the range. When defining a function, you usually state what kind of numbers the ...
In this lesson you will learn how to determine the domain or range of a function by considering sets, graphs, equations, and mappings.
May 8, 2017 ... When finding the domain, remember: The denominator (bottom) of a fraction cannot be zero; The number under a square root sign must be ...