thank you so much, you saved my entire calculus 2 cramming life. and shout out to some vinunians (if u ever saw this comment), you have just entered a much easier calc2 learning path !! ^^
As we move along the x-axis in either direction, the first trace we reach is z = +4. As we move outward, we will continue to pass traces where z = some positive number, with those numbers increasing. If you want to verify, draw a few traces, like z = 8, z = 10, etc. All of these traces will intersect with the x-axis. Hence as we move along the x-axis in either direction, we will pass traces such as z = +4, z = +8, z = +10, etc. Therefore, z is increasing. It's a similar idea when we move along the y-axis in either direction. In this case, we will pass through such traces as z = -4, z = -8, etc., so z is decreasing.
@@Mary-mj7le do you know if the videos were of her teaching calc 3 material? Cuz that would mean she's got a stacked full of highschool kids learning calc 3
I've seen tutorials on a lot of subjects i haven't enjoyed a class and learn at the same time like now...You are amazing, thank you.
I love having these examples and you going through them! You are very easy to understand. Studying during quarantine isn’t easy😅
Thank you, your videos really help. I can either watch to review or to learn in case I miss a class.
you are a hero and the gods will welcome you into Valhalla as a brother
wtffffffffffff
xdddd
Lmao
😂
Im watching in South Korea! your video is super helpfull!!!! Thanks alot!!!
thank you so much, you saved my entire calculus 2 cramming life. and shout out to some vinunians (if u ever saw this comment), you have just entered a much easier calc2 learning path !! ^^
do you have video for 14.3
WOW my native languages is spanish but i need to say your english maths videos are awesome!
These videos super help!!! Thank you so much for releasing them :)
That stern tone lol
this is following james stewart calculus text, correct?
Yes!
@@alexandraniedden5337 yes
@@alexandraniedden5337 thomas calculus is almost similar, thank you
Can someone please explain what's going on at 23:07? How does z decrease as we go along the Y axis
Nice refresher for my quiz over chapter 14 tomorrow.
when she says no one recalled asking for anyone opinion lmaoo
Very helpful❤love from South Africa
wher to learn about graphs in the book such as elliptic paraboloids and stuff like that. Thank you
She is just🔥🔥🔥 the way she is Explaining❗
Thanks a lot and respect from somewhere
🖤❤️🖤
great video!
Hi
At around 22:53 can you explain why z is increasing (and why z is decreasing at 23:15)?
As we move along the x-axis in either direction, the first trace we reach is z = +4. As we move outward, we will continue to pass traces where z = some positive number, with those numbers increasing. If you want to verify, draw a few traces, like z = 8, z = 10, etc. All of these traces will intersect with the x-axis. Hence as we move along the x-axis in either direction, we will pass traces such as z = +4, z = +8, z = +10, etc. Therefore, z is increasing.
It's a similar idea when we move along the y-axis in either direction. In this case, we will pass through such traces as z = -4, z = -8, etc., so z is decreasing.
@Alexandra Budden thank you!! I don’t know why that slipped my mind
Do you have practice tests available?
you are like a hero of my life
I like the ring
You deserve's a sub
Smn, answer please! At which grade do you study this?
I currently teach this class to high school seniors. This class is a dual credit, college-level course.
@@alexandraniedden5337 thanks
Thanks
I know this is supposed to be a serious lecture but I laughed so hard at 22:22 🤣🤣
Thank you !!!
literally so easy to understand you
11:23 the rest didn't answer so that's a no, not a maybe... Unless you have one person in class and you are still unsure of their skill.
tutor please am kindly requesting for any book with such questions thank you
The disappointment in her voice at 10:40 is pretty funny
ابداع 💕💕👍
Mam exersice 14.2?
Upload 14.8 (Lagrange's Multiplier) ASAP
thanks for lecture
thanks
Thank you my teacher is awful and you make it so much better
Your pen holding style is similar as mine 😂😂
life saver
much helpful, thank you so much!!!
bookmark: 20:00
Amazing teacher
gamechanger
Is this free? I should be paying for this.
super teacher
Jakelo
Badimng
It's so disheartening to hear the lack of interaction from your students.
Mauern 9el
This cannot be a university class.
sounds like a fun one to be in right?
It isn't, in one of her videos she says this is a high school
@@Mary-mj7le do you know if the videos were of her teaching calc 3 material? Cuz that would mean she's got a stacked full of highschool kids learning calc 3
@@zano9291 yep it was a video in ch 15 , she said something about “when you guys get to college...” blah blah
@@Mary-mj7le 😳😳😳😳 wonder where she teaches
Strat777777
F(x) va
too fast