Horizontal And Vertical Graph Stretches and Compressions Part 1 of 3

[noobkin]

If you're having trouble remembering which what counts as vertical and what counts as horizontal this could help:

horizontal is c inside the parenthesis, besides you're inside a tunnel (the parenthesis), and you can't stand up (be vertical) inside a tunnel, you have to crawl (be horizontal)
vertical is c outside the parenthesis, because you're outdoors and you can stand up straight (vertical)

[InvalidReject]

Just wanted to take a moment to thank you for all the effort you put into explaining these concepts in a patient and simple manner... I've been watching your videos for years and wanted to let you know that you make a HUGE difference! Thank you so much!

[BogusBozo]

All math teachers be like "sorry I'm not an artist" loool

[patrickjmt]

: )
i am glad that you think the videos are so helpful!
i waste too much time on them for people to say bad things at least : )

[NiteFire]

Learning this in 9th grade in hard, thank god for youtube and people who know how to teach... My teacher sucks at teaching

[sybergenie]

I'm about to burst into tears because I'm actually understanding all this. I have the type of teacher who is nice and funny as a person, but not much of a great teacher. .-.

[paolo]

If you werey professor, I would be getting an A in the class instead of working hard to keep the B

[apzhang]

thank you for making this video.
I did not understand horizontal/vertical stretching and shrinking until i watched this video.

so thank you thank you thank you!

[moemoe]

Math 12 in summer school for the first you are truly amazing so straight forward and your format is laid out very nicely keep up the good work

[beauwitka]

Thank you for all your hard work & for putting these videos on YouTube. The world would be a better place if math instructors & textbooks could be this clear!

[fareeharox]

hey dude thnx a bunch just going to highschool and am completely clueless in algebra 2
you helped alot

[Esunamx]

As somebody else said, you explain things much better than my college professor. That, and your handwriting isn't worse than a doctor's like his is.
Thanks for these videos. :)

[glitterdust]

YOU ARE TRULY AMAZING. I hope you understand how many people you effect and help!!

[PentaKills]

ah man i really appreciate you making these videos as my math teacher isnt too bright, this really helps me, thanks man

[askabazka]

thanks man, my teacher is sucky that's why i had to look online for help when i found you and you really are a great help. Thanks again and keep teaching us! =)

[cdcalabaza]

Thank you. You have just explained better than my math teacher. I past to advanced functions without realy understand this fundamental part.

[haleycollins]

Thank you SO much!! I’m taking college algebra as a summer course before I go to college and it’s so much material and work packed into a month. Thank you soo much for this!!

[EntertainmentZone]

Thank you so much sir.I am so much depress about stretches compressions .After watching your vedio, now i am clear of this topic.
grateful to you sir !

[klotweev]

Thanks for this. I've got my math final in an hour and this was an area that I was struggling with.

[lil_minhminh]

omg!! thank you!! :D you so awesome lol, i didnt understand a single thing my teacher lectured tis whole week and and wasnt able to do any of my hwk, and they all will be due tomorow =-= ur vid saves my grade lol-- i did read the book over and over many times and but it didnt make any sense lool