Want to know how to express a solution in interval notation? Here are the basics you must know!

This definitely covers all the basics for interval notation

@thatomofolo452

Жыл бұрын

To infinite and beyond

These are very thorough examples

wow, you just saved me for my quiz tomorrow. Best explanation ever!!!

You explained interval notation well

Thanks for teaching me how to express a solution in interval notation!

I’m learning interval notation in school. I like the examples you gave

Oh ok so the parenthesis are used when the inequality symbol has either a greater than or less than sign

Oh ! Infinity is a concept not an actual number ! I didn’t know ! So you always have to use a parenthesis ok.

That’s good to know about

You explained it perfectly

thank you so much

Interval notation seemed hard til I watched this

Inequality/÷[ ] and to infinity and beyond

It’s well explained. Helpful thanks

Ok I see when a parenthesis or bracket should be used now

Great video thanks

Oh the union of two sets is represented by a u that makes sense

Please look at the French way to write intervals. Much more simple, intuitive and consistent. Group of mathematicians called Nicolas Bourbaki.

this is fire bruh

thanks dude, my brain was on fire!

I have a exam in an hour, wish me luck i don’t know anything. 🫠

@minrain

7 ай бұрын

how did you do

@OFFENDYOU365

5 ай бұрын

​@@minrain he failed and passed

Very helpful regarding the left-right rule when making the brackets

How do we find the union and intersection of set and interval e.g {1,2,4}u(3,5)?

Excellent style of teaching. I loved it! Thank you.

Thank you!!! A thousand times ❤❤❤

Bro thx i missed a week of school thx to you I understand

You are a life saver, thank you!!

This helped me in my pre calc quiz

Thank you so so much man this came in clutch i had an exam

👍

I want u to make another math notation series!! 😭👍🏻✨

Literally the best video omg

Thank you Boss!

best vid yet!!!

Thank you for the video. I was struggling with this part didn't know when to use the correct symbols you made it so clear.

ngl interval notation is such a bitch to learn

Bro tysm you just saved my entire trimester

thank you so much, you explained it so well!!

thank you so much! you explained it perfectly and made it clear!

Beautifully explained

Very helpful, thanks!

This was beautiful omg 😢😢😢❤

It's a good idea for me and the best teacher

Ty it helped and you explained rly clearly God bless❤

ur a life saver thanks

I see how you used interval notation to solve an inequality.

really helped !

thanks so muchh for this useful vid

@cmswwriter8787

3 ай бұрын

like ah i understand now 🙃

Amazing

ok but why does 10 > 1/5t result in (-inf, 50)? why is infinity negative?

tysm

Thank youu

thnx

thank uuuu

Shame its better explained here than in my college class

for younger kids i like to use the alligator metaphor-if the alligator is out of the water you need to cage him but if hes in the water you need a boat to get him

how do i write ≠ into interval notation?

@MathGeeksAndScienceFreaks

8 ай бұрын

Use parenthesis and continue on with a “U” for union. For example, if x ≠ 3, then it would be (-♾️, 3) U (3, ♾️). This is saying you’ve included everything from negative to positive infinity except the 3 (due to the parenthesis around the 3, signifying you are not including the 3).

preparing for finals 😂😂😂

School❌ KZread ✅

I used this video to cheat on homework

@MathGeeksAndScienceFreaks

5 ай бұрын

I wouldn’t call it cheating 😁

@Deadlineontop

3 ай бұрын

You've learned nothing and you'll struggle further in math

Why do we need this crap anyway.. seems so dumb we could simplify this math so much ! No reason it should be so complicated