Master Determine if the equation is a function or not

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.
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I believe everyone can learn math and it doesn't have to be a struggle. There are three things everyone learning math needs. A belief you can learn math, deliberate practice and a coach for guidance.
For a list of all my videos in organized playlist please visit my website
www.freemathvid...
If you are looking to take your learning to the next level by then I have created multiple courses on Udemy for you as well. In addition to video tutorials I organize the content so you do not have to wonder which video to watch first. Included in the courses are practice sheets and quizzes for you to master your skills. To learn more please visit
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[@g.l7219]

Highly professional, clear, and articulate lesson. Thanks again sir!

[@Haze_in-bw7ff]

me listenin to my teacher =brain cells fried
me listenin to him = brain cells regenerated

[@iamsp3cial525]

me listening to you "dead"

[@Haze_in-bw7ff]

@@iamsp3cial525 Still alive and well

[@jiwox2550]

@@Haze_in-bw7ff hahahaha funny and true

[@emeliesappari8607]

agree

[@mcasti07]

THANK YOU SO MUCH FOR USING MORE THAN ONE EXAMPLE!!! This definitely helped a ton!

[@brianmclogan]

You are very welcome!! 2 years later haha

[@mcasti07]

@@brianmclogan better late than never 😂

[@scopez3r072]

@@mcasti07 😂

[@Jarbeefus69]

@@scopez3r072😂

[@raba650]

Loved how succinct the examples were to lead to a couple rules to determine the correct solution.

[@jennifermcalchemy9816]

Covered all possibilities. Thank you. Really well taught.

[@Dannydrinkbottom]

They should make RUclips educator awards and you deserve one.

[@jazet-_-5641]

This man is always my go to for when I’m stuck on something

[@congthanh6348]

Heartbreak Soldier same lol

[@annuche4920]

Brian you are a unique teacher. Thank you for helping me understand this topic better. So grateful

[@kingkags3604]

Wow, I feel like I might actually pass my midterms. Thank you!

[@lilifeliciano.]

this helped me so much. my math teacher doesn’t explain things very well so having you explain why it’s a function and why it’s not was so helpful

[@abrahamrubio7473]

You're the best teacher out here

[@lexkng]

Just came across your channel and I can for sure say you are absolutely one of the two people whom I can count on to retract myself a few topics. Thank you for your enthusiasm and making this incredibly easy!

[@ez2711]

Thank you for this! By far the best video I have seen and the best part! Is the clarity! divine!

[@desC0D3]

You have a great teaching style! Very effective. You struggled with math earlier in order to influence your style! Awesome! Things happen for a reason!

[@MScherz]

STUCK ON HOMEWORK PROBLEM FOR 2 HOURS. THIS HELPED IN 7 MINUTES. THANK YOU!!!!

[@Btc314btc]

This is exactly what I needed. Thank you!

[@oriyonasade56]

he explains so good. my math teacher is all over the place i like how he get it done quick and explain it confidently.

[@AD-ru5mb]

Thank you Brian, we appreciate you

[@rosinabohitile5508]

Thank you so much, u are such a lifesaver.

[@DanielGomez-dq2eg]

I'm taking a My math lab class for school, and I have no Idea what they're telling me. Thank god you make these videos or I would be so lost.

[@milagrosquezada5364]

Thank you! Literally stressing for my midterm and this video helped me so much

[@fatimaahmad5734]

Me too

[@user-hidai-qqybh]

Thank you!!! Saved me from my teacher who calls herself "queen of functions" when she can't even explain domain and range properly

[@anaa.3812]

Omg thank you! You made it so simple in the homework explanation it made no sense to me. Thank goodness for your videos!

[@dreivonfunf9489]

Thank you so much for doing many different examples, this has helped a whole lot! Thank you so very much!

[@adamd9166]

That really helped to clear up identifying functions for me. Thanks!

[@bonjourdarlings_]

God bless you! This was so helpful!!!! THANK YOU!

[@RustyMillabas]

I am a math teacher for shs and i really wanna be as good and as articulate as this man. Good job explaining this lesson. I will use this as a “supplementary” Material for my students.

[@jemarizalvar3367]

Always been the best. Ever since. ♡ more love from phils.♥

[@shathaalreyami8335]

This man just saved my life !!! Thank You So Much

[@user-iq3bu5mq3j]

wow,I understood this in 1 minute of watching your video. My online classes notes made zero sense explaining this. THANK YOU! i'm shocked at how easy this was.

[@AlexanderXian_Gamer25]

You're my favourite math lecturer for youtube always leave me well informed 🧐😄😄

[@mercykurui5323]

WOOOFFF GUESS WHAT ?I AM NOT IN THE DARK ANYMORE ,THIS HAD GIVEN ME A HEADACHE FOR A WHILE NOW ,THANK YOU SOO MUCH

[@BritishAlbedo]

Holy this is exactly what I needed. Thanks so much!

[@jaymeegracemoya2504]

Great. Geez how do you solve that fast. Hope I can do so

[@kaitlyngalowitch5147]

thanks so much!! You made it seem so easy! I have a more clear understanding now!

[@brianmclogan]

I'm so glad!

[@sachinkapoor5551]

It is really helpful. It literally solved my all doubts . Thanku So Much Sir😊😊❤

[@Almankenobi]

Thank you sir! Such time saver

[@chelseacalderon8348]

So helpful!! Thank you!

[@CapoFashion]

Thank you. My teacher recommended me this video on my review test.

[@lilyseymour2987]

THX SO MUCHHHH!!!! I have my exam tomorrow and this really helped me😀😀

[@thebluebeyond2329]

I was so unsure about the absolute value functions being real functions. Thank so much

[@lemon5239]

thank you sm, this actually helps me realized that our teacher in math grade 8, taught us about this solution.

[@ishurayes4583]

This is awesome i was so much confused before seeing this video.Thank you so much sir you are awesome❤️❤️❤️❤️

[@Economics365]

Thank you so much sir from India🇮🇳

[@bhutharajushiva5048]

Great explanation sir ,thankyou❤️

[@austinn9218]

brians the man helping me get through this college review

[@brianmclogan]

So happy to
Help!!

[@CarryTheLogs]

Thank you so much, this is saving me right now!

[@esperitinperen]

Thank you so much man, respect 💯

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Great job! Keeps the Me and the teenager from killing each other! Gotta love homeschooling!

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Watching your videos is helping me so much ! Thank you =) You are THE BEST 100%

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OMG, worth subscribing!!

[@jedrangl3145]

I wish I will be best teacher like him someday 😊

[@mikuculus3720]

You’re a great teacher. Brilliant video!

[@theknowledgedits]

THANK YOU!

[@xxmae_gachaxx8187]

Thank you! God Bless😇

[@pinkroseeee]

The main tip is to isolate y from the rest of the variables....so you have something looking like this y=.... however if in your answer y has like two values a positive and a negative (plus or minus) then it's not a function 😉

[@AlexMartinez-yp8hj]

What if I have an equation that doesn't have a "y" variable. For example: x^2+5x-6

[@marknuevas9192]

Thank you very much po, you save my brain from online class. Lol

[@hockeylax0115]

better than Khan Academy

[@brianmclogan]

happy to be able to help!

[@parshaddesai9607]

@Youssef Harby agreed

[@chichi5985]

Slow down there

[@zephronic1062]

Both are great

[@jnimieee7049]

Thank you po God Bless po😇

[@davenmaglacas5642]

hello sir! you helped me alot, thanks from Philippines

[@saqlainalimughal7682]

Hi! Sir. Thank you for this Tutorial. ❤️

[@blessedlarissa452]

Thank you so much💞

[@HassanIsmail-yh1jy]

This was absolutely amazing 🤩

[@saradv5qi]

Thank you. It's very helpful and understood

[@arianne5046]

do you have a video that explains the method u are doing at the start?

[@dcmyoutube6905]

Nice Very Helpful 😃

[@hannahmendoza8556]

HI SIR THANKS FOR THIS!!! THIS HELPS A LOT💗💗💗💗

[@renaissarenaissa9515]

thank you.its helpful

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dude got a 4k video for math vid...now thats how i like to learn

[@aeroncortinas2756]

Men this made it way to easier haha thanks ALOT🔥🔥🔥

[@atticusbrown9522]

Thank you so much this makes so much sense now

[@greggarcia4487]

Your video is helpful. Thanks.

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thanks so much you are incredible teacher

[@kailamarie9996]

Thanks a million!

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THANK YOU SO MUCH

[@johncarlmendoza6250]

Already Understood like after 1 min. and just appreciating how good he is for the rest of the video hahaha

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THANK YOU SO MUCH SIR!!

[@aaiizee3]

Thank you so much. SO helpful

[@sandipshinde9797]

Awesome Thanks

[@rosejeanty8225]

Thank you sooo much.

[@brianmclogan]

You are very welcome Rose.

[@lusiashanyenenge3132]

Well explained

[@iloveanime-vz2mn]

Is this a something I need to know in algebra 1?

[@c.m.p2943]

Thanks sir

[@heroinemarrish4809]

THANK YOU SO MUCH SIR ❤✨

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Love from the Philippines lodii

[@juandlrcol]

thank you!!!

[@almuserawit2781]

Thank you so much it helps a lott for my exam ✌️

[@brianmclogan]

Very welcome!

[@redstoneclasher2675]

You save my Life!

[@brianmclogan]

happy to help!!

[@yanille4109]

Man thank you so much

[@mhammedtomy545]

Sir in the last example u say that's not function . But why we say in [ absolute function ] ???
I hope someone answer me
Again God blessed you thanks

[@da7man309]

Thanks mate 👍👍👌

[@عشتار-ل7ب]

Very nice

[@jhinukbhattacharjee188]

Thank you :)

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Thank you so so so much!!!!

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Thankyou

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THANK YOU

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Thank you siiiiiirrrr...

[@thutopole3187]

smooth👏

[@NaveedKhan-wb2yg]

Dear, part e you just mentioned positive square root. you need to explain its domain from from -1 to 1.