##### Asked by: Coreen Scotto

asked in category: General Last Updated: 27th June, 2020# What is the range of a set of ordered pairs?

**set**of all first elements of

**ordered pairs**(x-coordinates). The

**range**is the

**set**of all second elements of

**ordered pairs**(y-coordinates). Only the elements "used" by the relation or function constitute the

**range**.

Likewise, people ask, what is the range of the ordered pairs shown in the graph?

In the set of **ordered pairs** {(-2, 0), (0, 6), (2, 12), (4, 18)}, the **domain** is the set of the first number in every pair (those are the x-coordinates): {-2, 0, 2, 4}. The **range** is the set of the second number of all the **pairs** (those are the y-coordinates): {0, 6, 12, 18}.

Also Know, how do you find the range in a graph? Another way to **identify** the domain and **range** of functions is by using **graphs**. Because the domain refers to the set of possible input values, the domain of a **graph** consists of all the input values shown on the x-axis. The **range** is the set of possible output values, which are shown on the y-axis.

Herein, how do you find the range of a point?

Summary: The **range** of a set of data is the difference between the highest and lowest values in the set. To **find the range**, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.

How do you find the range of a function algebraically?

**Overall, the steps for algebraically finding the range of a function are:**

- Write down y=f(x) and then solve the equation for x, giving something of the form x=g(y).
- Find the domain of g(y), and this will be the range of f(x).
- If you can't seem to solve for x, then try graphing the function to find the range.