Introduction to Linear Inequalities and Interval Notation (TTP Video 19)

An exploration of Linear Inequalities and the basics of solving them. Also, how to do Interval Notation.

[chetmcgovern]

Professor Leonard and his YouTube channel are amazing. Before watching these videos I was a terrible failure at mathematics and I struggled in college, even with basic courses. But now, it's still difficult but it's so much more manageable, I feel like with time I will get through this. It's gone from impossible to very doable. Thank you, Mr. Leonard.

[jacobcurnow]

Brandon you are the most caring person about teaching people. Excellent teacher; very smart. Good thinking. Keep em comin!

[sskk]

Needed a refresher on interval notation. Must say I've never heard the arrow analogy. GENIUS

[mailnadapurayil]

Sir, I just have one word to say for all your hard work and dedication: " YOU ARE DEFINITELY THE SON OF THE MOST WONDERFUL PARENTS IN THIS are really Dedicated and caring... helping people who are really struggling with Math... your videos are helping me a lot to learn a subject I always neglected!!!

[madebyyuzz]

THANK YOUU for always making it MAKE SENSE
I want a T-shirt!

[michaelperez]

I’ve tried many other videos on interval notion and none of them made sense as this one did. Thank you Professor Leonard

[valentinerkmusic]

I have my maths test today! And I am absolutely not prepared for the test, but I have no worries! I am gonna go through all the 'linear inequalities' videos now and imma get dope grades😎
Lots of Love for My Favourite Maths Teacher ❤️❤️❤️❤️

[beastfrog]

I learn a lot more out of this video than one week with my arrogant professor.

[sf]

Excellent video. If I could, I would give it more than one like.

[bloodyadaku]

The way I learned to remember which symbol is "greater than" and which symbol is "less than" is that the side that has two points is the greater quantity. So x < y means that y is more than x because you are "giving" y more points on the side of the symbol than you are x.

[charleneshaulis]

Thankful. Thank you Thank you Thank you!

[coltsgood]

Professor Leonard, I know you're very busy, but please do Diff Eq's to help us engineers already struggling at the beginning of the semester! :(

[euchale]

Interesting, my teacher always did it different with the Brackets having the brackets like this 3[ would mean that 3 is not included, but any number smaller than it and having it like 3] would mean it is included.