Inverse Functions

preview_player
Показать описание
A graphic and algebraic approach to finding inverse functions.
Definition of the Inverse of a Function
Let f and g be two functions such that f(g(x)) = x for every x in the domain of g and g(f(x)) = x for all x in the domain of f.

Рекомендации по теме
Комментарии
Автор

Just wanted to say thanks again for your help. I scored a B in my college algebra class, only 3 of 12 passed. I shared your site with them and some were upset and felt they should not have to go beyond the professor to learn. They failed the class. I am responsible for my education and this site was ON TIME!!! Thanks again.

fitnesschallenge
Автор

I've been enlisted in the military for 3 years so getting back to studying was a little intimidating. I'm back in school now and I owe my current confidence in my precalc class to your videos. I've come to rely upon your videos to give that extra insight and explanation that an hour of class just doesn't offer. Thank you -

Chris

TheFuture-ubdu
Автор

I wish I had this in 2004-2006... You should get an award

DavidJapanese
Автор

What my professor tried to explain in 1 hour and 45 minutes was explained much more easily by you! Love this guy!!

alyssagranato
Автор

You are very welcome. Thank you very much for watching. I hope you do fantastic on your upcoming test!

profrobbob
Автор

I am from Sri iam in NY, i take pre cal.. class, but i cant understand anything from the class, i just only go and marked attendance. i only learn from your videos, you are a great teacher. i salute you bless

amilagayan
Автор

Just to save a couple steps of algebra in the process of solving for y. You can distribute the y and ultimately get the same answer:) Thank you very much for watching!

profrobbob
Автор

You're the man Prof Rob. Keep shelling these bad boys out. I think I found my long lost love for math again. You are an exceptional instructor. I always look forward to your lessons and please, never forget us! 

sluggingbread
Автор

You're such a great teacher :-)

Will never survive my precal without your videos.

Maraming Salamat (Thank you) :-)

faithisabel
Автор

This guy is a teacher's teacher!! He simply exudes a passion for teaching maths.
Thank you for your indefatigable efforts.

DAVIDSTEPHENS
Автор

Your awesome. I have learned more from you than both my college math teachers combined. Because of your instruction, I passed my algebra 1 and 2 classes with an A and B. I would recommend you to anyone.

motherofat
Автор

You're welcome…you keep watching, liking, sharing, supporting and SUBSCRIBE… and I'll keep making videos:)

profrobbob
Автор

I wish you were my pre-calculus professor. You have pretty much been the only way I understand this content all semester. Thanks a lot!

jacobogle
Автор

This guy totally rocks.  I am in a College Algebra class and I have a professor that does not explain anything.... blazes through problems... and goes on to the next.  I now find myself checking on my iphone for the topic he is discussing.  If I see Professor Rob has a video, I veg out and come home and teach myself with his videos.  Bro, you are a life saver.  Thank  you for putting this site up.

fitnesschallenge
Автор

you're like a teacher that was supposed to be a comedian, but decided to be entertaining in a helpful way! great video!

mynameisnotcory
Автор

You're very welcome...and thank you for your support by liking and subscribing!
Now go pass that test with confidence:)

profrobbob
Автор

Good to see you back for more, and I appreciate being the one you choose to watch and give your valuable self-study time to! Keep up that self-motivation and positive outlook:)
And thanks for your continued support and admiration.

profrobbob
Автор

OMGoodness...THANK YOU for those empowering words! And that is exactly what my wife is working on...trying to find new ways to make my channel information available to "everyone" "everywhere" without the need to search through a ton of videos first. If my channel info could be added to new student packet info, to student tutoring info boards, school websites etc...those are the types of places she is starting with. You can start by spreading the word to others and keep supporting:)

profrobbob
Автор

I keep coming back to this video. One of the best if not THE best explanation of the subject I've found so far.

MurrayMelander
Автор

This Channel truly helps me when I'm confused about a lesson. Thank you so much.

kevinregalado