Fantastic video. I was struggling a lot with this topic and other channel's videos were helpless to me, but this man seriously knows how to teach! I watched his "graphing sin and cos" video as an introduction, then watched this video to finish the unit. I went from not understanding anything about this topic to, while obviously taking notes, fully understanding everything. Thank you so much, Mario, you really saved me from falling far behind in my class.
by far the most helpful explination of math in a short amount of time, my trig professor beats around the bush for an hour and a half, pulling numbers and equations out of no where. thank you so much sir.
You explain everything so clearly and show the meaning as to why something is what it is, which is something a lot of teachers don't do. Thank you so much!!!!
Thank you so much for this tutorial. I have my math midterm tomorrow and I have a professor who likes to rush everything. My entire class is confused on every math topic this professor has taught and I have to go to channels like yours to understand the topic.
Just in at 1:50, you've already made sense of so much. For some reason my college professor SOARS through the lecture and I catch about 65% of what she says. Also, she didn't explain what she meant by "basic sin graph" she just started drawing real fast and said, "as you know you should refer back to this," and I'm like "wha?" Just know you're filling in the gaps for many misunderstandings. Thanks!
Man you have to hand it to Mario, this man is a genius. His teaching skills are immaculate and I can understand everything that he says and does just from the way he articulates himself. Every time I watch one of these videos I always come out of them actually learning something. I highly recommend this guy and keep teaching maths Mario!
My son had difficulty with geometry last year and can't help so much. I tried to help again this year and luckily found your videos which helped us since. He will be having ap precalculus and algebra 1 for my youngest son next year. I checked and you already have videos available . I just wanted to say thank very much Sir!
OMG thank you!!! I’ve been learning how to do this for weeks in my class at school and never got it and you made me understand it in a 30 minute video 40 minutes before my final exam. Thank you this saved me. Keep up the amazing work and maybe give some advice to teachers around the world
Thank you so much for this! With our school still following the online class format, Trig my professor has been extremely lazy and doesn't even bother explaining our lessons. All he does is go over a few examples and just rushes thru them without explaining what's happening per step he's making.
THANK YOU SO MUCH MARIO!!! I missed a lot of days in school and couldn't grasp the concepts at all, but after watching your videos, I really understand everything better!
Really good video! It's awesome that you're succinct in teaching the theory, and use several different examples to show how to apply it. I've seen so many online tutors use only 1 example to introduce a new concept, which is so annoying because as soon as you don't recognize something, or don't understand something basic, you're basically lost forever. Thumbs up and a subscription from me! Good job :)
Thank you so much !!! I am going to have a test on this tomorrow and originally I am really frustrated with this. However, I am confident again after watching your video! Thank you so much !!!
Thank you so much for graphing trig functions so clearly! My teacher doesn't really thoroughly explain every problem, so sometimes, it's hard for me to understand her, but you explained it in a way that I could understand. This will help me a lot and especially since I have a quiz tomorrow 😅. Seriously though, keep up the good work!
Getting an education in America is paying a college thousands of dollars to explain complex problems and then ending up on TH-cam to a free series for a better explanation then what your thousands and every day of being in class is doing.
I am a huge math fanatic, I love all algebra and trigonometry, but graphing trig functions have always confused me. This video, however, has reaffirmed my confidence in preparation for my honors math final exam. Thank you so much! You do such an amazing job explaining everything! Is there any chance you do personal tutoring? Just curious :)
Confusion in Y = Sine(2x): SinePi/4 = 45 degree, squareroot of 2/2; SinePi/2 is 90 degree = 1. In the graph, why the curve came down to the origin - Sine0 = 0, since it was supposed to go up to 90 after 45?
![Mastering Graphing of Tangent & Cotangent Functions - [2-21-15]](/img/n.gif)
I missed a day of school and I have been lost for 2 weeks. This video helped me catch up! Thanks!
Glad my complete guide to graphing trig functions helped you get caught up Oscar!
I know I’m 4 years late… but precalc is hard- and there’s a test tomorrow…
@@meadeevans278I’m learning this in IM3
@@meadeevans278 ik this was 10 months ago, but I hate pre calc too!! any tips?
You are an amazing person. Thank you for saving my grade!
Glad my video helped you!
I can’t find the right words to describe you…..you are amazing.
I was struggling to grasp this concept but you made it make so much more sense. Thank you!
Glad it was helpful!
Fantastic video. I was struggling a lot with this topic and other channel's videos were helpless to me, but this man seriously knows how to teach! I watched his "graphing sin and cos" video as an introduction, then watched this video to finish the unit. I went from not understanding anything about this topic to, while obviously taking notes, fully understanding everything. Thank you so much, Mario, you really saved me from falling far behind in my class.
by far the most helpful explination of math in a short amount of time, my trig professor beats around the bush for an hour and a half, pulling numbers and equations out of no where. thank you so much sir.
You’re welcome Taggart!
Amen on that "beating around the bush" thing. I see this was 2 years ago. Hope maths are treating you well now!!
Mario is a math genius
Plotting those points the way you did to set up the graph was brilliant.
thank you for saving my GPA holy shit. Never stop teaching please.
You explain everything so clearly and show the meaning as to why something is what it is, which is something a lot of teachers don't do. Thank you so much!!!!
The king of math saves the day once again!
Your Video should be used in every single Precalculus class in the world. Great video, lots of thanks!
Thank you so much for this tutorial. I have my math midterm tomorrow and I have a professor who likes to rush everything. My entire class is confused on every math topic this professor has taught and I have to go to channels like yours to understand the topic.
literally everything is rushed in my class but I think some people actually do get it I just have ADHD inattentive
I asked friends and teachers, and none of them gave an explanation as clear as yours. I'm very thankful, keep up the good work!
Just in at 1:50, you've already made sense of so much. For some reason my college professor SOARS through the lecture and I catch about 65% of what she says. Also, she didn't explain what she meant by "basic sin graph" she just started drawing real fast and said, "as you know you should refer back to this," and I'm like "wha?" Just know you're filling in the gaps for many misunderstandings. Thanks!
Glad to hear my videos are helping you Samantha!
That time stamp is a life saver
Man you have to hand it to Mario, this man is a genius. His teaching skills are immaculate and I can understand everything that he says and does just from the way he articulates himself. Every time I watch one of these videos I always come out of them actually learning something. I highly recommend this guy and keep teaching maths Mario!
This is one of the beat guides on this. I have a test I an hour and now I'm sure to pass and get a good grade on it
This TH-camrs math intuition is on point! Thank you for this amazing strategy!
I was having so much trouble with the secant, cosecant, and cotangent, but this helped soooooo much. Thank you!
Glad it helped!
Your a life saver i struggled with graphing now i have no challenges
Thank you so much!! Precalc was really hard this year and this was the best video I saw.
Glad it helped!
Saved me when learning Pre-Cal thanks so much!!!
My son had difficulty with geometry last year and can't help so much. I tried to help again this year and luckily found your videos which helped us since. He will be having ap precalculus and algebra 1 for my youngest son next year. I checked and you already have videos available . I just wanted to say thank very much Sir!
You're welcome!
I missed a lot of class and my unit test is today, this helped a lot.
Very helpful vedio keep it continues for us thank you so much.
God bless you!.
I am from. INDIA🇮🇳
Omg I seriously cannot thank you enough Mario--I finally understand now!!! So exciting.
OMG thank you!!! I’ve been learning how to do this for weeks in my class at school and never got it and you made me understand it in a 30 minute video 40 minutes before my final exam. Thank you this saved me. Keep up the amazing work and maybe give some advice to teachers around the world
You are the only reason that I got an A on my pre-calc final, thank you so much and never stop teaching!
Congratulations on your A! Glad to hear my channel is helping you.
Cannot express my gratitude for this video, really helped me on a topic with which I struggled this year and last year, thank you Mr Mario
Glad it helped!
I'M SPEECHLESS THANK YOU MASTER
wow, this video helped me so much, I really appreciate the in depth guide!
Glad it helped!
Studying for my math final right now and you are saving me. Great video, thanks
Crystal clear. So well organized and concise with progression! Used it as a review which's awesome. Thank you!!!
Thank you so much for this! With our school still following the online class format, Trig my professor has been extremely lazy and doesn't even bother explaining our lessons. All he does is go over a few examples and just rushes thru them without explaining what's happening per step he's making.
Great Video Mario! This helped me a lot!
Glad it helped!
thank you so much. Your videos are always very helpful!
Glad you like them!
Thank you so much for your very student-friendly videos. May you continue to make more Math lesson-videos. God bless.
Best video out there , thank you!!!
Glad it was helpful!
THANK YOU SO MUCH MARIO!!! I missed a lot of days in school and couldn't grasp the concepts at all, but after watching your videos, I really understand everything better!
Glad I could help!
If I get Full score in the finals it is because of this video :D Thank you for the amazing video!
Good luck! Let us all know how you did.
reading from a book is so abstract but you really made sense of it all thanks Mario!!!!!!!
OMO thank you so much, sir! Now I understand. Your vids was always a big help! I've been watching you all this time and it was fun! Thanks a lot!
Really good video! It's awesome that you're succinct in teaching the theory, and use several different examples to show how to apply it. I've seen so many online tutors use only 1 example to introduce a new concept, which is so annoying because as soon as you don't recognize something, or don't understand something basic, you're basically lost forever.
Thumbs up and a subscription from me! Good job :)
Welcome to the channel David! Glad you like my teaching style!
This was really helpful, Thanks a lot
Glad it was helpful!
Great video, really helped me understand this topic. Thanks!!
Glad it was helpful!
Thank u very much sir. Basically i am a tutor from India. I am enjoying u r videos. U r making every concept easy.
Awesome! Glad to hear you are tutoring as well! Welcome!
It is so appreciated that you provide several examples! Thank you!
You are so welcome!
Thank you so much !!! I am going to have a test on this tomorrow and originally I am really frustrated with this. However, I am confident again after watching your video! Thank you so much !!!
best.graphing.tutorial.
thank you
I believe THANK YOU won't ever be enough, sir!
But may ALLAH reward you 💚
Amen
Thank you so much for graphing trig functions so clearly! My teacher doesn't really thoroughly explain every problem, so sometimes, it's hard for me to understand her, but you explained it in a way that I could understand. This will help me a lot and especially since I have a quiz tomorrow 😅. Seriously though, keep up the good work!
Thank you Mario. You packaged everything up in a very comprehensive way.
Thanks. You are a fantastic teacher.
You math videos are really helpful. Thank you very much.
Glad you like them!
I again want to express my appreciation, you are such a blessing. Thank you sooo much Sir!
So nice of you!
Very helpful video, keep up the good educational videos! ❤
Thanks! Glad you liked the video NuKlear Paraddox!
thanks for your video its really help full keep up with your work
OMG THANK YOUUU SO MUCH I LEARNED ALOT!
Excellent! Thank you, Mario!
You’re welcome Alexander!
Great vid!! Thank you!
Thanks Mario!
Thank you for your great job! and hello from Ukraine
Glad you liked the video Liliia!
As a college student who has always struggled with graphing, this really helps!
you guyz are great i dont know why you have only 105 k subscriber
this was incredibly helpful, I was looking for a video that had all six functions' graphs together😁😁😁
Thanks!
Thanks!!
Thank you so much for this Mr. Mario
Great lesson. When showing stretches or 'squashes' I would keep the x axis labels as they were to show the difference in the curve.
wow really amazing video well done, thanks alot
Glad you liked it!
This was very good just a little fast, but information was great thanks
Glad it was helpful!
Fantastic mario
This man is a god.
Thank you so much sir.
Most welcome
you just saved me inn my math test bro thanks !
Thank you so Much!!!!!!!!!!!!!!!!!!!
You’re such a phenomenal teacher Jesus christ
THANK YOU SO MUCH!!!!!YOU SAVED ME FROM FAILING
Thanks to you I’m pretty sure I’m going to get a good grade!! Thank you!
Very helpful
Thanks a lot this helped me a lot and I learned soo much from this my teacher uses to lag this topic nearly 2 to 3 classes thank you
THANK YOU SO MUCH MARIO YOUR SO FRICKING HELPFUL!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Thank you so much. Very helpful
Amazing videos! Very clear and interesting!
Glad you like my videos Richard!
Thank you bro
Thank you!
what a legend. thank u mr mario
every person should know this guy's name. he's so gooooooooooood
Like all bald characters, this one is overpowered.
Wow this is the man! Made my trig class easy! Thank you. Subscribed be back soon!
Very helpful! Thank you !!
Glad my video helped you Robbie!
thank you for this i got a test on this tmr and this helped me so much
Best of luck!
excellent!
you just saved my life
Getting an education in America is paying a college thousands of dollars to explain complex problems and then ending up on TH-cam to a free series for a better explanation then what your thousands and every day of being in class is doing.
thank you so much! this helped a lot
You're welcome!
you have saved me
He scammed u bro
I am a huge math fanatic, I love all algebra and trigonometry, but graphing trig functions have always confused me. This video, however, has reaffirmed my confidence in preparation for my honors math final exam. Thank you so much! You do such an amazing job explaining everything! Is there any chance you do personal tutoring? Just curious :)
Glad it helped! Yes you can visit my website at www.mariosmathtutoring.com
@@MariosMathTutoring Woah, quick reply! Thanks, I’ll check it out!
20:43
I give up
I have no idea where you're getting negative pi over 2, I thought that that point on the unit circle was 3 pi over 2
I think you are referring to -pi/2 when it it is a negative angle....on the unit circle it is in the same location as 3pi/2
Confusion in Y = Sine(2x): SinePi/4 = 45 degree, squareroot of 2/2; SinePi/2 is 90 degree = 1. In the graph, why the curve came down to the origin - Sine0 = 0, since it was supposed to go up to 90 after 45?
20:23
Tan