Sir u are really a lifesaver! My friends have their own tutoring with this lesson but i couldn't afford it that's why instead of having a tutor i am here listening to you!
Big Thanks! to you Sir, i'm actually a slow learner when it comes to math i'm not fond of numbers but because my strand is STEM i badly need to understand every math lesson, i'm having a hard time understanding every math lesson and understanding what our teacher is teaching us, but because of your videos i get it clearly and eloquently understand every lesson. You're an execellent Educator Godbless sir!
True! I actually just had a mental breakdown because of this lesson cause I don’t understand it talaga. It’s a good thing youtube’s free and i saw this video. Laban lang!
Parabola is actually more complicated for me. It is easy if all the components of the equation are already given but our adviser in pre-cal gave us problems where the only given is only two components like for example: we need to determine the general equation of the parabola if it's focus is (0, 5) and it's directrix is y= -5. This is giving me a hard time to understand and how to make in into a general equation since some of the components are missing. (This might be easy for some of y'all but it's hard for me huhu)
Bsmath student here, ito yung lecture ng prof namin last week at wala talaga kong naintindihan sa turo nya samin, pano ba naman kase diretso problem solving wala nang explanation pano kukunin yung sagot sa problem eh ABM grad ako wala akong background sa calculus kaya self study malala ako ngayon, thank u sir! Napaka-helpful netong vid para saken 😭😭💗
Napaka galing talaga ni idol, andaling matuto kapag ganito lahat ng teacher, hindi yung pasagot ng pasagot di naman tinuro, BTW magaling din yung teacher namin
Standard form of the equation of a parabola with vertex at the origin Equation y²= 4ax y²= -4ax x²= 4ay x²= -4ay Focus (a,0) (-a,0) (0,a) (0,-a) Parabola Opens To the right To the left Upward Downward Directrix x= -a x= a y= -a y= a Axis of Symmertry y= 0 y= 0 x= 0 x= 0
I thought pre-cal is so hard until i saw your videos sir! 😄 So easy to understand and the examples are great! I will and need to watch your pre-cal videos 'till hyperbola. 😂👏
I don't know if I'm the problem or the teacher is the proboem. I've always learned better when watching your videos ever since I was in 7th grade, now im an 11th grader..time flies so fast, I don't like it. I want to be 4 years old again. Just watching Dora, Barne, and Harry potter where my problem was counting 1 to 100.
25:30 sir san po galing yong (y + 1)? 😭😭 it's 2:30 am pero nanood pa ako neto kasi may quiz mamaya peri di ko naman na gets explanation ng teacher namin kanina 😥
Naging y+1 po yon kasi finactor po yung 2y+2... 2(y+1) = 2times y= 2y , 2 times positive 1= 2 kaya po ang 2(y+1) is still equal to 2y+2.. sana po nakatulong kahit papano hehe
Sir the end points of Latus Rectum at 14:00 are (0,-3) & (0,3) that means the distance between these two points is 6 units. Correct me I'm wrong sir. Thanks.
Sir thank you so much for being such a good teacher im not a good learner but since when I started watching your video tutorials i have really learned a lot, i thought you are a fallen blessing, answer to my prayers, i hope you continue on making tutorials God bless you sir🙏☝️
Their common factor is "-24/5" because if you actually multiply that by four you'll get "96/5" which makes "-24/5" their common factor, can't explain it further unfortunately, I do hope that you understood it by now (been a month lol)
@@renzsuarez4027 search mo nalang, pero pagkakaalam ko is yung number na nasa labas ng parenthesis ay imumultiply sa loob ng parenthesis tulad nito : 6(x-2). yung 6 is itatimes mo sa mga nasa loob, kaya magiging 6x -12.
Thanks for the explanation, sir!! But I just ask you about the second one that you had written on the whiteboard. As I see when c < 0 of the equation x^2 = -4cy, the curve is downword. But the mark "-" will make c > 0 right? So it makes a contra sense that the curve should be upword. Make sense? 😁 Once again... thanks for your explanation sirr
@@victorrodelesbatausaii9552 Hahhahha.. First, I'm not a woman... Second, we know that the meaning of "c < 0" is always consisted of all negatif real numbers (so it's not only for the integer numbers), Third, if we have the inequality c < 0, and times the both side with negative 1, we will have -c > 0 and let p = -c, now the inequality is p > 0, and the standard form of the parabola is x^2 = 4py (when the vertex is (0,0). On the whiteboard it's downward, but the p > 0 means it should be upward (based of the equation x^2 = 4py)? Is it not contra? Thanks for your response
