Master How to determine the domain and range of the inverse trigonometric functions

Рет қаралды 72,885

8 жыл бұрын

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Пікірлер: 63

@chae5833 4 жыл бұрын

Fantastic! Doing pre-calculus in college right now and this type of stuff just takes a little time. It's not overly complex, but unfortunately, some professors seem to want to appear smart, as opposed to actually trying to educate. Thanks for breaking it down. Helps reinforce what I've learned so far.

@franchescaulloa5669 7 жыл бұрын

I am taking precalc online and while most things I understand, these inverse trigs were causing me trouble. this video helped me out a lo because I wasn't understanding how the domain and range fit in. but after seeing it being explained on the graphs, it cleared it right up for me. thank you!!

@brianmclogan 7 жыл бұрын

you are very welcome! keep up the hard work

@miye-hh 3 жыл бұрын

Thank you so much. This helps me a lot, i finally understand math a bit better

@skinnyladd 2 ай бұрын

It all makes sense now. It was the vertical line test all along... Thank you 🙏 🙏 🙏

@danielamaro4753 Жыл бұрын

6 years later, your video has helped many students. Video was well done.

@mayanksingh76 7 жыл бұрын

Thanks it helped me a lot.... your video cleared all my doubts about inverse trigonometric functions.... thanks a lotttt 👍👍👍

@brianmclogan 7 жыл бұрын

you are very welcome!

@christianmanvilmahinay6974 3 жыл бұрын

Is it possible to write the domain and range in table of values?

@erickvazquez5664 7 жыл бұрын

You sir, have cleared the fog. Thank you.

@brianmclogan 7 жыл бұрын

you are very welcome

@Yesofficer3359 2 жыл бұрын

Thank you. It helped me

@helenday5031 4 жыл бұрын

You hear about so-called religious revelations but there are also learning revelations, when something really weird and crazy (that is what I sometimes call hard things) is suddenly made to make sense to you, sometimes within the space of a few minutes. I had one of those revelations thanks to this teaching video, for which I'm very grateful.( I couldn't understand my text book explanation of it)

@maelourydangatan1900 4 жыл бұрын

Can you please give another explanation of one to one function and inverse function?

@someoneOnYoutube001 6 жыл бұрын

Thank you, your video was very helpful.

@brianmclogan 6 жыл бұрын

awesome! happy to be able to help you out!

@isnansunuyuntaro2974 6 жыл бұрын

Wow you explained a complicated concept in a short time and done it way better than(most) teachers in my country could.if only my classmates understands english :(

@brianmclogan 6 жыл бұрын

will I could add more translations on my videos but happy you were able to follow

@user-vh6mf6ph9l 7 жыл бұрын

Mr Mclogan thx for making these videos.... lots of love.. From Dubai Pls keep up the good work

@brianmclogan 7 жыл бұрын

Happy to be able to help! keep up the hard work

@anantshanker1530 7 жыл бұрын

Thanks a lot, the video helped a lot. Just wanted to know whether there is any formula for finding the domain of inverse functions with domain of normal function given.

@brianmclogan 7 жыл бұрын

the domain of the inverse function is the range of the original function. A function and it's inverse have the domain and range swapped

@281005AYMANE 7 жыл бұрын

thank you for excellent explanation.

@brianmclogan 7 жыл бұрын

you are very welcome! Happy to be able to help

@natl3118 7 жыл бұрын

THANK YOU SO MUCH!!

@brianmclogan 7 жыл бұрын

absolutely! happy to help

@abdel-salemayeva754 4 жыл бұрын

Thank you

@fatimalearns9618 Жыл бұрын

Thankyou very much

@MG-gc8nn 5 жыл бұрын

Brian McLogic

@adrianofernandez4932 7 жыл бұрын

Thank you. U are a great teacher.

@brianmclogan 7 жыл бұрын

appreciate it, happy to help out

@stupidape 2 жыл бұрын

Thanks sir

@zainshahid1792 6 жыл бұрын

THANKS A LOT YOU ARE DEFINITELY BETTER THAN MY CALCULUS TEACHER

@brianmclogan 6 жыл бұрын

I am teaching Calculus as well, new uploads everyday

@narasimhank.b5432 4 жыл бұрын

I need csc, sec, cot graph also please do it for me and my friends

@youtubeyes3299 3 жыл бұрын

Why

@gintokisakata9349 4 ай бұрын

Aired bozo

@aarushgadge8015 6 жыл бұрын

Thanks you sir

@brianmclogan 6 жыл бұрын

you are very welcome!

@pratikchatterjee682 6 ай бұрын

so sir how to solve questions like: Find the domain of f(x)=sin^-1(x^2) or f(x)= sin^-1(x)+sin^1(2x)

@beingjhakash5983 7 жыл бұрын

thank you

@brianmclogan 7 жыл бұрын

you are very welcome!

@javeriaidrees6791 7 жыл бұрын

How do i calculate the range of 2-5cos^2x ?

@brianmclogan 7 жыл бұрын

the range of the cosine function with no transformations is [-1,1] the only transformation that affects the range is the vertical shift up at amplitude. In this problem the amplitude is 5 and the vertical shift is up 2 therefore the range is [-3,7]

@javeriaidrees6791 7 жыл бұрын

Thanks, that helped :')

@calm8314 4 жыл бұрын

Everything is good but sound might be louder sir

@sail2byzantium 7 жыл бұрын

I was too glued to the unit circle for this, which I know has relevance, but was not quite figuring this out. Now I understand! Thanks!

@brianmclogan 7 жыл бұрын

happy to help!

@mohdmargoob6297 6 жыл бұрын

nice sir

@brianmclogan 6 жыл бұрын

thanks!

@engenieringsquad7650 7 жыл бұрын

range of inverse of cos again plz

@brianmclogan 7 жыл бұрын

0 to pi

@geesisawir6136 5 жыл бұрын

uni or highschool?

@brianmclogan 5 жыл бұрын

high school

@MG-gc8nn 5 жыл бұрын

6:58 The reason i use green here.. is because you kind of have to STOP. Thats what causes a car to rear end you.. dont do that kids.

@SuperSplitSoccer Жыл бұрын

I DONT UNDERSTAND, HOW DID YOU KNOW HOW TO RESTRICT THE RANGE? LIKE WHY SHOULD WE RESTRICT ARCSINE TO ONLY THE FIRST AND FOURTH QUADRANTS?

@brianmclogan Жыл бұрын

It’s a great question and one hard to explain on a comment but to keep it simplistic, to keep it a function it has to be restricted, and -pi/4 to pi/4 is the easiest

@SuperSplitSoccer Жыл бұрын

@@brianmclogan it is not a big deal anyway, but I always s want to find out MORE when solving something. I am solving sinusoidal models, and trig addition identities and I’m fine now, not angry lol, thanks

@palihenahansitha366 Жыл бұрын

I have the same problem. Please explain much better.