Parametric Equations - Some basic questions

Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) / patrickjmt !! Parametric Equations - Some basic questions. In this video, we look at some basic questions related to parametric equations: what point in the plane corresponds to a specific value of t and eliminating the parameter.

[@sylvanusweist3303]

Just got an add that was along the lines of "is that video from 2006 really helping you with your math" and I'm just like, believe it or not, but this type of stuff has been around for a long time, its not really gonna change in 12 years

[@patrickjmt]

yep, exactly :)

[@kerinlowry4386]

PatrickJMT is the reason I'm passing engineering maths :')

[@robbgc4117]

+Kerin Lowry im still failin doe

[@Lifebeam87]

ayy

[@YuriyTheGamer]

I just started 😭

[@KingNat.]

@@YuriyTheGamer I pity this man

[@thegreatest1176]

I just started too​@@YuriyTheGamer

[@BassShadow1]

What kind of spawned from black magic abomination is this, paper that sharpie doesn't penetrate? What sorcery?

[@PLANET-EATER]

thick af paper

[@jason3850]

William Zhang haha good one bro

[@MrBlash93]

Thanks you so much PatrickJMT

[@patrickjmt]

sure, if x(t) = 1/ t , then it would be undefined at t = 0 regardless of y(t).

[@changling30]

Your explanation is always clear and helpful, thank you so much!

[@gB-gm7vy]

This man is extremely confident to be doing math in sharpie

[@WritenProppa]

Thanks a lot patrick!

[@Yaya-jn3he]

Cramming for AP exam last minute, I think I got this now lol, thanks patrick!!!

[@BlueBunnyGamer]

Thank you! I was a bit confused because my book said to find a Cartesian equation for the curve but this cleared up the misunderstanding!

[@stankina1]

Hey patrick! if the center is (h,k) then shouldn't it be (1,2) instead of (1,-2) in the video?

[@harrisonw1]

No since the center is (h,k) and the equation for the circle is (x-h)^2+(y-k)^2=r^2 so you need to flip the signs, since the h and k above are actually multiplied by the -1 in the original formula. So the center is (1,-2) like the video says.

[@vrmvroom1193]

thank you thank you thank you

[@S0rceress0]

Will there ever be a time when a parametric equation is undefined?

[@blushark8385]

get right HANDED

[@yomamacold]

there are so many videos. I wish I could watch all of them

[@joshuadaye6509]

this was soooooo helpful thank u

[@euealshimeles4778]

thank you master :)

[@linaoya3822]

tq so helpful

[@ramzinasereddin8840]

thank you :)

[@beerus553]

youre welcome

[@Zheheng82]

patrick , i found the equation for a plane that passes through 3 points.. for example for answer is 5X+5-5y-4Z=0 .. how can i define parametric equations with the equation that i found ? your help will be greatly appreciated

[@vigneshsr3459]

Can you help me to solve this simple question, please?
Determine the parametric form r(t) of the closed curve going from the origin A(O, 0) along two straight lines to B(l, 2) and D(2, 4), and returning from D(2, 4) return to the origin along y = -(x - 2)^2 + 4.

[@otsoch]

its so annoyin. dat most american youtube tutors are left handed

[@speedlearner]

You've presumed that everyone knows what a curve in a plane looks like. You also presume that everyone knows what sine and cosine are.

[@Brownkevin7]

speedlearner it's calc 2 everyone should know that lol

[@speedlearner]

Perhaps you should go out in the real world and ask lots of people if they know what sine and cosine are. I think you will be amazed at what they tell you.

[@Brownkevin7]

speedlearner Like i said if you're watching this there is an assumed level of knowledge. Theres also something called google use it.

[@Fleurlean4]

You are watching a video on parametric equations. You should be familiar with curves and planes. If not, you need to take some prerequisite classes or at least watch some videos on what you don't understand.