Linear Algebra 1.8.2 Introduction to Linear Transformations

Wait can’t a linear transformation add an offset to a vector? In that case wouldn’t transformation of zero vector not be zero?

Thanks prof.

Great video. Though in the last example, the overall result is a 90-degree rotation. Is it not better to look at each action the matrix is taking, which are taking the inverse and then reflecting across the y-axis? (Or reflecting across x and then taking the inverse). Doesn't that help with visualizing the effects of different matrix operations?

So the two parallelograms have the same area, right?

Binge watching to this playlist. It's far better than any netflix show
Thank you for teaching us.. <3 <3

Complete

In real world example, can we say that this the formula used in change image orientation/flipping in graphics? any thoughts

Kimberly, amazing lecture here. 💯 But please what text have you been referring to?

Where is the more in-depth linear transformations video mentioned in this video?

Wow nice 👍👍

what i am struggling with is what does R2 mean? if you say it stays in R2? Is it number of dimensions?

Thank you Ms.Kimberly. If not for you, I would have been wandering in Linear Algebra. I like even your mistake too ;) much appreciated.

Woohoo! Unit 1 complete! Thanks again Professor B!

great tutorial. tks. in last example, the v is (2,3) but drawn on (2,2).

very useful!