How to Find the Domain and Range of a Function With These Online Calculators

Finding the domain and range of a function is some pretty tricky math. Here are seven online calculators that can help.

When you want to quickly calculate the domain and range of a function, you can use online calculators to help with this complex math problem. All you need to do is enter input in the specified box and click on the calculate button to get the output within seconds.

Let's find out the different online calculators you can use to calculate the domain and range of a function.

Understanding Domain and Range

We can assume a function as a machine along an assembly line. At one end of an imaginary assembly line, there are screws and bolts, while on the other end, there is a complete car. Here, the machine in the middle can be termed as a function.

The screws and bolts used to input into the machine (the function) can be termed the domain. And the car (the output) at the other end can be termed as the range.

How to Find a Function's Domain and Range With Online Calculators

Finding the domain and range of a function using online calculators is a much easier than trying to solve the tricky math problem yourself. You can follow these simple steps:

1. Enter the required function in the Input Field.
2. Now click on Calculate Domain and Range to find the output.
3. Finally, the results will be displayed in the new window

Related: How to Use Microsoft Edge's to Solve Math Problems

As we know, the range and domain of a function are expressed in interval notation. So, you'll need to make sure you adhere to the correct format when entering any problems.

• Write the numbers separated by a comma and in ascending order.
• Enclose the number in parentheses to ensure the endpoint value isn't included.

We've complied some of the best online calculators below, so you can choose the right one that'll help.

1. WolframAlpha Online Domain and Range Calculator

This is perhaps the best online calculator for finding the domain and range of a function easily. Open the dedicated webpage and just enter your query in the search box. Then click the equals sign in the search bar to get the domain and range values.

WolframAlpha also offers an extended calculator with all the necessary symbols to make entering values easy. With the Pro version of this software, you can also download the page with full results as a static document for offline use.

2. EasyCalculation Online Calculator

Make use of EasyCalculation's online domain and range calculator to solve your functions with ease.

Just enter an expression with a variable 'x' and submit your query in the search bar to know the values. Ensure that you enter the input data as per the format required to get quick results.

3. BYJU’S Domain and Range Calculator

An online calculator that makes calculations fast, BYJU’S is effortless to use. Just enter a function in the input field, and click on the Calculate Domain and Range button.Once calculated, the results will be displayed in the new window.

4. Mathway Online Domain and Range Calculator

A simple and user-friendly calculator, Mathway provides instantaneous results. Enter the function you want to find the domain of into the editor and click on the blue arrow.

A new window will pop up with many options for your math query. Click on Find the Domain and Range to get the results.

5. Kiodigital Domain and Range Calculator

Kiodigital offers a simple user interface with minimum steps to calculate the domain and range of a function. Enter the function in the input field, and click the button Calculate Domain and Range. A new window will open to display the output.

Related: Online Calculators for Everyone That Aren't About Math

6. Symbolab Function Domain Calculator

Symbolab also offers a good online calculator offering assistance in various calculations. Enter the function in the search bar and the results will be displayed immediately.

The online calculator also provides the option of a full pad or a compact calculator to help users input their queries with ease.

7. LearnCram Domain and Range Calculator

Use LearnCram's handy tool to get the domain and range of a function and get output in seconds. All you need to do is enter the function in the input box and press the blue button to get the domain and range values immediately.

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Solve Everyday Problems With Domain and Range Calculators

More often than not, we end use math in our daily lives to solve problems. Some math problems may require calculating the domain and range of a function.

When you are struggling to find the domain and the range of any function, any of the above online calculators can help you find the answers in seconds.

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