If you liked this video I think you will benefit from my Algebra 2 Final Exam Review video...check it out here: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-WulfLUfz4eQ.html
@@debarshiroy2939 im sure you know by now but its a line where a value cannot touch the x asymptote like 2/x-3, x cannot equal 3 because we cannot divide anything by 0 so we have a vertical asymptote of x=3 and the rational function will never touch 3 but approach it as much as it wants but will never cross nor touch it
I've searched all the corners of youtube in seaarching log functions. I've learned literally zero from my teacher then I came across THIS GOLD. Well explained and thank you for covering almost everything my teacher taught that i haven't understand. If only you realize how many students you're helping and giving a chance to ace a test ! THANK YOUU!
Literally more than a year after but this video still helps others. Thank you so much for putting time and effort into this video. You helped me so much it’s crazy. I’ve understood that video from the first time didn’t need to rewatch it (but I still did) because you sir is great at explaining it. Also thank you for using multiple examples and actually explaining why and how you got there. That was really helpful and I’m a happy student.
In under 3 minutes this gentleman explained what a log is after going through countless teachers WHO NEVER once bothered to explain wtf it is in the first place. I'm shocked. I'm realizing that just learning the conceptual reason for every topic in math boosts your understanding easily twice as much.
The teachers are supposed to teach the concepts. Unfortunately, almost none do. They assume you already understand the concepts and all of the terminology to begin with. That's why almost all math and science teachers fail to teach.
I have never understood logs for years and years of being taught logarithms through high school and college. Yet somehow, this guy accomplished the impossible. Thank you so much for this video, I feel like I actually understand logs now!
That was because your teachers made a simple concept incomprehensible. They assumed you already understood all of the concepts, the terms, and formatting. In other words, they taught as if they were reviewing the subject, not as if the students were learning from scratch. Which is what most math teachers do.
I am 35 years old and I am about to take my placement test to get back into college to finish my engineering degree. your class was so nice I was able to remember and memorize what I have forgotten. Thank you. I will check and see if you have calculus classes.
10:35 is when I finally understood everything! this is probably the most informative video all about logs out there. Thank you so much for such a clear and concise video, Mario!
I can't believe you don't have a million more subscribers. Your content is excellent and your presentation is so easy to follow. I can tell you're a tutor. You put this in very easy terms with a very approachable feel. Thanks man, for the time you took to make these videos, they are a huge help to me so I can help my son.
16:42 He said, 4 log x-2 log y+½ log 2 Which shoudl have been, log (x⁴/y²√ 2) But if we'll follow his answer which is, log (x⁴√2/y² ) Then it should trace back to... 4 log x+½ log 2-2 log y And not 4 log x-2 log y+½ log 2
I am a student from England, I'm studying A-level course. As logs and ln was my weak point, you have helped me through the confusion and your video was much more clearer than some of the British teachers' videos. Thank you!
I just found your channel and I would like to extend my deepest thanks to your great work. I love your very clear explanations and you also do not bother with unnecessary and verbose explanations written on the board. Thank you!
wow this is amazing, you taught it so fluidly and easily! i understood everything so well-- you told me everything my teacher didn't. thanks so much , king!
I would have watched about 6 20 minute videos In order to learn what you just taught me well in one 20 min video. Tysm for this, ur amazing! Hope ur having a great day.
I was going to watch the 5 20 minute videos my teacher set out for me which took forever to make sense of. Instead, I found this. This saved me 4 hours of sleep.
i love the way you teach! im not in algebra two anymore, but i needed this review for pre cal and it was excellent! you’ve earned my sub and i’ll definitely come back for more if or when i need it!
i love it when teach doesnt tell me that the domain is all possible values of x, thanks mario you helped me out with this one ill be reccommending you to friends in my class for other subjects aswell💪
I have my university admission test tomorrow and this was possibly one of the most helpful videos I've watched. Thank you so much!!! you explained everything so well rather than complicating stuff.
Seriously. Straight to the point from basic concept to nuanced variants in a rapid fashion we can all follow along with. Why can't all teachers just make sense like you and Brian McLogan!?? Others just like to hear themselves talk and show-off.
See my more recent and updated video on logs here: Logs Complete Guide to Mastering Logarithms - Rewrite, Evaluate, Expand, Condense, Graph, Solve ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-qHMDIZlIaE0.html
@@MariosMathTutoring thank you! Because of this video I think I'm goin to get a great grade. It was super helpful! Keep it up!!!!! Have an awesome rest of your day/night. I will be coming back!!! :DDDD
Thank you so much for the video!! I was trying to solve this problem which is: t^x - t^x-2 = 19 but I cannot solve it. Could anyone help please? The answer is: logt(19) + 2 - logt(t^2 - 1)
Hey, thanks for making this video!! I just have one question, is it not possible to condense the last log and then have -1 as a valid answer? Because, log(x^2-2x) where x=-1, becomes log(3) is it not possible to do it like this first? And then say that -1 is a valid answer?
I just have one question, is it not possible to condense the last log and then have -1 as a valid answer? Because, log(x^2-2x) where x=-1, becomes log(3) is it not possible to do it like this first? And then say that -1 is a valid answer?
Hi, I am here because I'm trying to learn math, At 1:08 When you said "exponentiate" both sides, I kind of got lost because I am familiar with the word 'exponents' and exponents are normally written as a smaller size number kind up up high near the top of the base, but in your video you wrote it kind of closer to the bottom after you said exponentiate.
My high school math teacher made this simple concept incomprehensible, with muddled explanations, refused to explain the underlying concept, the definition of the terms she used, and of course never gave a practical application of it. She taught it exactly as if we already understood the concept and applications, and were simply reviewing it. Which is why most math teachers fail as teachers. This also applies to physics teachers and chemistry teachers, who do exactly the same thing.
Absolutely amazing style of teaching! I was scared at this topic when I read it on my Pre-Calculus book but you made all of this clear in less than 21 minutes!!! And now I am going to take the quiz with confidence! Thank you so much!
I don't see how that method is more intuitive.. Taking each side as a power cancels the base and the log(base) but how does the remaining factor of the canceled exponent becoming the stand alone argument make any sense intuitively? The number goes from an exponent to a normal number - this is not that easy to understand.. Anyways thanks for the video
to my mind the square root function is what outdo what the exponential function does ?? logarithm is the inverse function in that it smooth out the growth or decay in equidistant interval increments
1:02 - Sir, your favorite just became my favorite! Exponentiating logs is absolutely the most intuitive method. No thrills, no frills, no muss, no fuss! Thank you! I wish I knew this in high school!
I have taken Multivariants Calculus and am a Licensed Professional Engineer and from elementary school through college, ABSOLUTELY NO ONE EXPLAINED THE ORIGINATION OF LOGARITHMS [which I learned recently from anothervideo], Nor the Beatifully SIMPLE way that you explained the relationship and form between exponents and logs...BRAVO!!!
As a review, this video is more helpful in explaining the components and reversals than many videos I watched. Many of them took too much time in explaining. Other videos missed details. Great job!👍
Thankyou so much for this video. It's been years since I learn this material, and I'm going to have a test involving this for a postgraduate scholarship.
