Algebra 2: Graphing a Piecewise Function

Here is an example of how to graph a piece-wise function. Make sure you break the equation up into each separate equation and then use a t-table to find 2 points to graph. ALWAYS use the constraint as one of your points on your table!

[@NoahTewolde24]

once again we all know KZbinrs better than teachers

[@arceltiu9010]

Noah Tewolde hahaha lol

[@rodolfodumaliangiii7342]

Yeah right

[@rizonejorginho3663]

For somehow 🥰

[@gregoryharlston0602]

Many KZbinrs are teachers. 👩‍🏫

[@Jay_Davis]

my teacher in class: * talks for an hour using multiple examples * me: what. this video: * plays for one minute * me: I UNDERSTAND EVERYTHING

[@Jose-wd6kn]

Jay Davis 😂

[@susanazepeda1762]

HOLY MOLY THANK YOU SO MUCH, i have my midterm exam in half and hour and this has literally saved me

[@technicalhow9975]

hahahaha

[@abic.3148]

How did you do on the exam?

[@donutves]

Same

[@engineergaming1669]

How Did you do?

[@mochamars1790]

Engineer Gaming 5 years later 😂

[@ronaldwade6716]

Yes my teacher just rambled on and on and made it seem hard, I watched this video and literally caught on in seconds, graphing wow great job bro

[@molokomaleka3173]

Omg I totally agree 😂😂

[@bor3y2]

Thank you so much!!! I watched 4 videos i couldn't understand any of them. and now i am a master of graphing pieceshit function :D

[@cloud_c5222]

savage lol

[@Ahmed-ny1xc]

🤣

[@spacewhirls521]

my math teacher is notorious for dancing around what we're supposed to be learning and i have a big project on piecewise functions coming up. thank goodness she was gone today and assigned this video instead!! i understood it im seconds!!

[@whybiedirbie4700]

You literally saved me man. The stress from all my classes was kicking in. Thanks!

[@user-db3rw8kh4z]

This vid is from over 5 years but still helps and useful Thanks man! you literally saved me

[@ellie4short]

okay SO i have been searching and watching piecewise function videos for the last 3 hours and I FINALLY UNDERSTAND BECAUSE OF YOUR VIDEO THAT WAS UPLOADED 5 YEARS AGO AMAZING

[@these6playgrounds]

Way better than how my math teacher taught me! Great job, thank you.

[@kaye0091]

Teacher: gffyfsygddtqrowjvsdsuuenjud Me: wut This guy: *boom graphing* *boom beats* Me: marry me

[@frostfox123]

only video that helped me. Thanks a bunch.

[@Fearsomehero]

Great Video! You mentioned a lot of things that many others didn't, like always using the constraint in your T table and to use the sign to tell you which points to choose. I was so confused on how to decide what to plot and you explained it well. And for those hating on the singing, do some research and educate yourself. Having fun while studying math actually increases your ability to relax and thus, learn.

[@peytonbenjamin4815]

Thank you so much. I have been searching through google, youtube, and my math notes all day, but your video is a grade saver. Thank you, thank you, thank you!🤓😌🤗🤩😁

[@paulnelapati3890]

looked all over youtube on how to do this... this is probably the best one despite the quality

[@jacobtran4010]

wtf are you beating in the background lol

[@ArcaneChicken]

his dick

[@travissmith4461]

Arcane Chicken lmao, made me spit up my water

[@nintendomusic2199]

T smith how do you *spit up* your water?

[@kevmrales]

bro had. the best simplest method. thank u

[@bgutierrezdfw12]

Thank you so much, I was about to start pulling my hair out trying to figure out this hw on my own 🎉

[@IsabelsipelileMakombe]

Your video saved my life😭

[@shebeme2000]

This was so much easier than how I was taught and just in time for my exam tomorrow. Please be my tutor!

[@jonathanbiedermann2608]

wow, been trying to figure out this type of problem for nearly a week and the first 2 minutes of your video did the trick.... thank you

[@hamsterlover350]

My teacher is a first time teacher and she can't explain anything so I was crying stressed over homework and now I find this video and within the first minute I understand thank you 😊

[@tiffanyvelasquez4062]

Awe lol

[@iammyownself8578]

So I am not the only one who cries over math..... I feel like my brain us the size of pea whenever I have math class

[@itzyaboicrispy8237]

My only question is why do we use brackets for the one part of the range

[@shai292003]

I went through several tutorials and tutors yesterday 🤦🏾‍♀️ thank goodness for this video 🙏🏾 everything finally clicked.

[@mybaldspot6740]

Why do we need to waste 7 hours a day, for 5 days of the week,of our lives in a dirty dusty building that was probably a retirement home for the elderly back in the 40s if I can watch exactly 58 seconds of a video and remember everything. I could have lived my life when I was in highschool man. But nope. Honestly the rate at which they teach us in school is so fucking slow. Its brain zapping. I understand some people do need to learn slower but even my ap classes when I finally decided to take them was slow and I slept through that class and still got my A 🤦🏾‍♂️ Im actually pissed because the education system is outdated by at least 400 years and it needs to change

[@zacmcb]

Spitting facts

[@lisajones3706]

Wow, I'm not scared of these anymore, this is a great teacher

[@footywap1314]

I’m crying you literally just saved my grade

[@wesleygil626]

THANKS SO MUCH MAY GOD BLESS YOU AND YOU FAMILY. IF GOD BROUGHT YOU HERE TO HELP HOPELESS ADOLESCENTS DO MATH, HE’LL FIND A WAY TO DO IT

[@treykristy4728]

Whoever manages this account, Thankkk youuuuu sooo much!

[@FinanceFundamentals7]

Thank you so much! You are so great at explaining and I aced my quiz and test on this because of you, so thank you for explaining so well and clearly.

[@MadelineAshton]

Thank you for posting this! I have a midterm and I don't understand this, because I cannot seem to learn from my teacher. Thanks again!

[@user-db3rw8kh4z]

OMG ! yr such a good teacher i watched more than 2 videos and i asked the teacher to teach me again and i didnt understand but u made me do it !!!!!!!!! i am so happy

[@judithpowell131]

The best example on how to graph piecewise function

[@mattchoo2650]

Ur a legend. This saved me and allowed me to pass my prep class

[@yeahilistentoeverything]

This is the best video I have ever seen in my entire life

[@mikaylacramer37]

Thank you so much! My teacher sucks at teaching and the way you showed how to do it makes way more sense! I'm gonna ace my test on Wednesday! Thank you so much!

[@moongod9982]

Okay now I understand this, like they’re was something I was not getting, but thank to this video, I totally understand, thank you ☺️

[@Alexi-pj4yb]

You are the MASTER of piece functions ! thank you ! my test is tomorrow and couldn't get this, 4 videos later till I found yours :-)

[@user-db3rw8kh4z]

Thank you sooooooo much, i have test tomorrow and this has literally helped me a lot GREAT jon bro !! keep going

[@softmilk1196]

Thanks so much this is a literal godsend. I'd be failing if not for this.

[@peytonbenjamin4815]

Me too! LOL

[@Hamzakhan-hq8wg]

Nice Understanding... Upload such like videos related to Maths

[@cristinamalena]

Thank you for doing what my math teacher couldn't

[@PC-zh7fj]

Thank you so much! My teacher taught it terribly, this way is so much easier and better!

[@000darkprincess]

thank you soooo much! after watching other videos yours makes the most sense!

[@Maddie-od3cc]

THANK YOU SO MUCH I HAVE A TEST IN 2 HOURS BLESS YOUR SOUL

[@AmyGarrett2010]

Wow! I am amazed!! This video has helped me more than any other teacher, book, or video! I was so lost, but now completely understand how to do this! Thanks, so very much! You saved my sanity! :)

[@jamaraustin5136]

I found your explanations very helpful. is the purple line not included in the range?

[@potcheepot]

I HAVE MY FINALS TOMORROW AND I FEEL LIKE ALL THE QUESTIONS ARE FOCUSED ON GRAPHING PIECEWISE. I'VE ALREADY WATCHED SOME VIDEOS ABOUT GRAPHING BUT THIS ONE WAS THE ONE THAT HELPED ME UNDERSTAND THE TOPIC THE MOST THANK YOU SO MUCH YOU GOOD SIR! ALSO GOOD LUCK TO ME TOMORROW ehueheuhuehuehu

[@christinamarie2267]

Man... I was ready for a helpful song....

[@abdiljabarahmed8491]

I'm watching this and I got a midterm in 6 hours

[@ceemihail]

+Abdil jabar Ahmed LOL I hope you passed buddy!

[@abdiljabarahmed8491]

I did .. with C-

[@Milgamix77]

SAAAAAAAME nad its fucking aids

[@dele6610]

My midterms in about 9hours

[@jackiechavez3223]

Abdil jabar Ahmed GOODDDD LUCCCKKK!!!!!!

[@knottygirlfibrearts]

You saved my math mark for real, I was so stressed out until I found this video thank you!

[@TylerHulan]

I got a quiz in 16 mins. Thanks man.

[@rvnrgh]

Hello. I really need an answer right now. So compared to his problem there. I only have two piece and what should i do with the one with >_ like this. the underscore is in the bottom of the > sign. It says here >_1 should I put on the value greater than that or less than that?

[@SaraQq]

You Are Amazing ! This video was so helpful, and I am glad I found your channel! Thank you so much !

[@yeny7194]

Im so confused, I've seen other interval notations where it looks like something like this: (negative infinity, 0) U [0,2] U (2, + infinity) what's the difference?

[@Bard420]

What if it's something like F(x)={-x if x > 5 or 3, if x

[@stephaniemarcos9326]

how do you read the second function with 0 and 2. is it xis greater than and equal to 0?

[@kyraanunciacion9138]

Omaygashh thank you so muchhh! Before watching this video, I was so clueless so when we had quiz, I was just staring at my paper. Now, i finally got why and how to graph

[@siiejweeb9296]

4:12 I got confused on that why is the purple line going down when the equality sign means to go up?

[@parkerchinen7938]

uhhh its been a year now hopefully you got this, but the operation plus means to move the ENTIRE line upwards by one, so all of the infinite y values are 1 higher than they are naturally. The slope moves downwards because the slope is negative. hope that makes sense, and hope you know by now.

[@adamraki3060]

on the third equation would 2 work since X is bigger then 2, not equal to it?

[@helenkafka3363]

why didn't you add the range for the pink line? still confused

[@noah_camaro]

me: * watches video * "this is way easier than i thought" then i look at my worksheet i got at school and the problems are way different and make no sense

[@kerry-anncross6693]

My lecturer is saying that when finding the points for a linear equation we should find more than 2 points ,why is this if it can be solved with the 2 points?

[@Lovettolearn]

Hi,I have a question. In the first example problem it said x is less than zero, so why did you put a zero instead of negative one?

[@johnahn7323]

I really appreciate you to make this video.

[@aintmeiswear7434]

is it required to have a hollow point?

[@TrillB3ast]

Yes this video was too the point and we'll explain thank you. Advance math is kicking my booty.

[@anayamoorer5564]

Where would the break occur

[@thetravellerfeeds]

Thankyou so much for this video! Really good! But still I gotta a doubt if f(x) = -2x if x> 1 Then will take the x as 2 or -2? It will be great if you answer that! :)

[@luri574]

Thank you so much! I really didn't understand it before I saw this. Thank u!!

[@reebee4222]

how do u know whether its a ray or line seg

[@benschroeder8049]

What if your equation has no x

[@lorenzodisarro9397]

Because f(x) also represents y .so if the problem says three that actually means Y equals three so you would make a line horizontally on (0,3)

[@rajendramisir3530]

@@lorenzodisarro9397 f(x)=3 means y=3. The graph is a horizontal line that passes through the point (0,3) and is parallel to the x-axis. Think of the slope-intercept form of the equation of a line: y=mx+c. For the equation y=3, the slope is 0, and the y-intercept is 3. The domain is all real numbers.

[@THEBOYHOWSAIDHEY]

Your method is better than my teachers

[@piercecordeau2503]

This man deserves an oscar for that singing.

[@naadiamunir6086]

Wow this is so much more simple then what my teacher told me , this is extremely helpful

[@knightwithagun8875]

You have no idea how much 1:40 helped me bro

[@lucasgutierrez5774]

Wait how do you know when to do a ray and not a ray

[@rose.h3220]

This was a very good example. Thank you

[@thecringecaretaker8548]

finals is in 2 hours and this saved me thanks

[@ang6922]

THANK YOU SO MUCH!!!! I’m in a program I really don’t want to be apart of and we’re doing a TON of math that I don’t understand

[@amwin7]

this video was very helpful but im curiouse to why you used 0 in the first equation when 0

[@yoniwebner7855]

ya i was seeing that aswell. I think you always have to use the outside numbers though

[@Esther-hg4wd]

tHaNk yOu!! You saved my life.. I was so stuck on this lesson during math class... 👍

[@angelaraiza4918]

This made everything so much easier for me and you explained it in a non confusing way thank you so much!

[@kittykyeve8191]

10/10 great intro and help. Thanks😄🎉

[@willcubias9291]

very useful, simple and to the point.!!! nice intro by the way hahaha

[@lujaing3285]

I'm not gonna comment on the singing only because I have a mid term in a few minutes and u helped a lot.

[@brandonowens3561]

0+2? I thought x is basically 1, so wouldn't it be 1+2=3 my problem is at 1:32

[@heba9978]

thanks!!! hopefully this will help me on tomorrow's quiz

[@ongukizito4996]

Splendid, i really got the concept. Thanks, MrKlineTL

[@Terminallyposessed]

The intro almost killed me I was laughing so hard 😂

[@Milgamix77]

This helped me a lot. I just dont get the slope part. ty man

[@user-sf3gj7hx4t]

you are actually the coolest, thank you so much

[@yinniwihim6214]

hey um arent u not supposed to include 0 since it says x

[@Ashley-ch4yc]

Thank god I was so losttt and I hadda test tmr😭 but now I understanddddd🙌🏼

[@larissageilen2734]

love how you made this easy and my teacher made is seem like rocket science

[@wLilDani]

bro might've just saved my math term

[@doggyluver210]

Wait, why were you able to graph (0,2) for x

[@naheed1306]

The y value was 2. Coordinates are written as (x,y)

[@hinkik6052]

Why did he put U in range ?

[@emikidd4907]

SUSCRIBED!! Thanks, now i understand how to graph piecewise functions.

[@cathalinazarazua]

Omg thank u so much i been stuck on this for days.. if u can also make a video of end behavuor it would be awesome 😄😃