🌐
Mathway
mathway.com › Calculator › find-the-domain
Find the Domain Calculator
The domain calculator allows to find the domain of functions and expressions and receive results in interval notation and set notation.
🌐
Symbolab
symbolab.com › solutions › algebra calculator › interval notation calculator
Interval Notation Calculator
Free Interval Notation Calculator - convert inequalities into interval notations step by step
Discussions

[ALGEBRA II] Interval Notation
Don't forget that x has to greater than 0 and less than 7 (14/2=7) More on reddit.com
🌐 r/learnmath
3
1
September 9, 2019
[Grade 12: AP calc AB prep] I'm kind of rusty so what does domain and range, and interval notation mean?
Off-topic Comments Section All top-level comments have to be an answer or follow-up question to the post. All sidetracks should be directed to this comment thread as per Rule 9. OP and Valued/Notable Contributors can close this post by using /lock command I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. More on reddit.com
🌐 r/HomeworkHelp
5
2
July 8, 2021
[Math Pre Calc Help] find the domain of the functions then write your answers using interval notation
Off-topic Comments Section All top-level comments have to be an answer or follow-up question to the post. All sidetracks should be directed to this comment thread as per Rule 9. OP and Valued/Notable Contributors can close this post by using /lock command I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns. More on reddit.com
🌐 r/HomeworkHelp
7
1
August 1, 2019
[AFDA] how would i calculate the domain in interval notation for these two functions?

domain means all the numbers you can input for x.

When you are dealing with fractions like in "c," you can not have the denominator equal to 0. So any value of x that would make the denominator 0 will need to be excluded from your domain, while all other numbers would be in your domain.

For "d," the number underneath the square root sign must not be negative. So any value of x that would make the expression underneath the radical negative will not be in your domain.

Do you understand interval notation?

More on reddit.com
🌐 r/HomeworkHelp
3
1
February 21, 2020
People also ask

What is interval notation?
Interval notation is a way to represent a set of real numbers on the number line. It consists of two numbers separated by a comma, and the numbers are enclosed in either parentheses or square brackets.
🌐
symbolab.com
symbolab.com › solutions › algebra calculator › interval notation calculator
Interval Notation Calculator
How do you find interval notation?
To find interval notation for a set of numbers, identify the minimum and maximum values of the set, and then use the appropriate symbols to represent the set. To express a set of numbers that includes both the minimum and maximum values, use square brackets [ ] for the endpoints of the set. To express a set of numbers that does not include the minimum or maximum values, use parentheses ( ) for the endpoints of the set.
🌐
symbolab.com
symbolab.com › solutions › algebra calculator › interval notation calculator
Interval Notation Calculator
What are the types of interval notation?
There are two types of interval notation: closed interval notation and open interval notation.
🌐
symbolab.com
symbolab.com › solutions › algebra calculator › interval notation calculator
Interval Notation Calculator
🌐
Mathos
mathgptpro.com › app › calculator › domain
Free Domain Calculator
Find the domain of any function with Mathos AI’s Domain Calculator. Get step-by-step solutions to understand function domains and their restrictions.
🌐
Symbolab
symbolab.com › solutions › functions & line calculator › functions domain calculator
Functions Domain Calculator
For the function f(x) = 1/x, the domain would be all real numbers except for x = 0 (x<0 or x>0), as division by zero is undefined. ... A function basically relates an input to an output, there’s an input, a relationship and an output. For every input... ... scientific calculator inverse calculator simplify calculator distance calculator fractions calculator interval notation ...
🌐
Wolfram|Alpha
wolframalpha.com › calculators › domain-range-calculator
Domain and Range Calculator: Step-by-Step Solutions - Wolfram|Alpha
Free Domain and Range Calculator helps you find the input and output values of functions. Answers, graphs and number lines.
🌐
eMathHelp
emathhelp.net › calculators › calculus-1 › function-calculator
Function Calculator - eMathHelp
The calculator will try to find the domain, range, x-intercepts, y-intercepts, derivative, integral, asymptotes, intervals of increase and decrease, critical
Find elsewhere
🌐
AI Math Calculator
aimathcalculator.com › home › algebra & pre-calculus › functions-&-graphing › domain and range calculator
Domain and Range Calculator - Find Function Domain
August 27, 2025 - Enter your mathematical function using standard notation like x^2, sqrt(x), log(x), or 1/x with proper syntax validation. The computational utility automatically analyzes domain restrictions such as division by zero, negative square roots, and logarithm arguments. Our mathematical tool provides both descriptive explanations and precise interval notation for domains and ranges.
🌐
eMathHelp
emathhelp.net › calculators › calculus-1 › domain-and-range-calculator
Domain and Range Calculator - eMathHelp
Your input: find the domain and range of $$$f=\frac{1}{x - 1}$$$ $$$\left(-\infty, 1\right) \cup \left(1, \infty\right)$$$ $$$\left(-\infty, 0\right) \cup \left(0, \infty\right)$$$ For graph, see graphing calculator.
🌐
Solve-variable
solve-variable.com › solve-variable › logarithms › interval-notation-calculator.html
Interval notation calculator
Solve-variable.com gives useful advice on interval notation calculator, rational numbers and arithmetic and other algebra subjects. In the event that you have to have assistance on value as well as elementary algebra, Solve-variable.com is the ideal place to head to!
🌐
Web2.0calc
web2.0calc.com › questions › domain-in-interval-notation
View question - domain in interval notation?
September 11, 2014 - Guest Sep 11, 2014 · #1 · +676 · +5 · The Domain is all Real Numbers · The Range is all Real Numbers. TakahiroMaeda Sep 11, 2014 · #1 · +676 · +5 · Best Answer · The Domain is all Real Numbers · The Range is all Real Numbers.
🌐
Desmos
desmos.com › calculator › 7dqw8hfaep
FIND DOMAIN AND RANGE IN INTERVAL NOTATION | Desmos
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
🌐
Story of Mathematics
storyofmathematics.com › math-calculators › interval-notation-calculator
Interval Notation Calculator + Online Solver With Free Steps
December 8, 2023 - The Interval Notation Calculator is an online tool that aids in displaying the given interval on a number line, shows the inequality by the chosen topology, and determines the distance between the two given integers.
🌐
AtoZmath
atozmath.com › Functions2.aspx
Domain of a function calculator
Domain of a function calculator - y=2x-5 find Domain of a function, step-by-step online
🌐
Tinspireapps
tinspireapps.com › www.tinspireapps.com › online-calculators › domain and range calculator
Domain and Range Calculator
Domain and Range Calculator. Step1: Enter Function such as f(x)=x^2 + 3. Step2: Press the SOLVE button. Find Domain and Range for any Function in Seconds.
Rating: 4.9 ​ - ​ 7.37K votes
🌐
Mathematics LibreTexts
math.libretexts.org › campus bookshelves › western connecticut state university › draft custom version mat 131 college algebra › 3: functions
3.2: Domain and Range - Mathematics LibreTexts
July 27, 2020 - Now, we will exclude 2 from the domain. The answers are all real numbers where \(x<2\) or \(x>2\). We can use a symbol known as the union, \(\cup\),to combine the two sets. In interval notation, we write the solution:\((−\infty,2)∪(2,\infty)\).
🌐
Integral Calculator
integral-calculator.com
Integral Calculator • With Steps!
Solve definite and indefinite integrals (antiderivatives) using this free online calculator. Step-by-step solution and graphs included!
🌐
Math Celebrity
mathcelebrity.com › home › subjects › algebra calculators . › interval notation and set builder notation
Interval Notation and Set Builder Notation Calculator
July 4, 2007 - Free Interval Notation and Set Builder Notation Calculator - This calculator translates the following inequality statements to interval notation and set builder notation: * x < 5 * y <= 5 * z > 5 * a >= 5 * b < 5 or b > 20 * Compound Inequality such as 0 <= c < 4 * |x|<3 * Reverse Interval Notation to Inequality Statement such as (-7,5] * {x|x<1} * Word representations of interval notations such as 2 is less than or equal to x is less than or equal to 8 This calculator has 2 inputs. CCSS.MATH.CONTENT.6.EE.B.8 · Equal sign means you use a brace No equal sign means you use a parentheses · Take the Quiz · Multiplication Property Of Inequality Comparison of Numbers Division Property Of Inequality · domain ·
🌐
Reddit
reddit.com › r/learnmath › [algebra ii] interval notation
r/learnmath on Reddit: [ALGEBRA II] Interval Notation
September 9, 2019 -

Hey Reddit, I'm pretty sure this is close to right, however, I'm not sure how to write it.

https://prnt.sc/sh2mrx

A graphing calculator is recommended.

In this problem you are asked to find a function that models a real-life situation and then use the model to answer questions about the situation. Use the guidelines on page 237 to help you.

A box with an open top is to be constructed from a rectangular piece of cardboard with dimensions 14 in. by 30 in. by cutting out equal squares of side x at each corner and then folding up the sides (see the figure).

I'm trying to solve (b): (b) Find the values of x for which the volume is greater than 210 in3. (Round your answers to three decimal places. Enter your answer using interval notation.)

Basically, I took what I wrote in standard form, solved/converted the inequality, and plugged it into a graphing calculator and mathway.

4x3 - 88x2 + 420x > 210

After solving/converting, the answer I received was: (0.565, 6.029) U (15.405, infinity sign)