Logs Everything You Need to Know
Everything you need to know about logarithims is covered in this free math video tutorial by Mario's Math Tutoring. We discuss:
0:25 What is a Log?
1:08 Changing from Log form to Exponential Form
4:09 Switching from Exponential Form to Logarithmic Form
5:47 Evaluating Logarithms
8:35 Graphing Logs
11:56 Properties of Logs
14:01 Expanding Logs
16:35 Condensing Logs
17:39 Solving Exponential Equations using Logarithms
18:37 Solving Logarithmic Equations
Related Videos:
Playlist of Log Videos
• Logs Series of Videos
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Пікірлер: 380
If you liked this video I think you will benefit from my Algebra 2 Final Exam Review video...check it out here: kzread.info/dash/bejne/iamgyK6Olt2albQ.html
@debarshiroy2939
2 жыл бұрын
What is asymptote? ? Each time I get stuck in this
@HH_Vision
Жыл бұрын
@@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
@arnav9524
Жыл бұрын
@@debarshiroy2939 it's where a function cannot cross, and gets really close but never touches the "invisible" line
@TheFlax33
Жыл бұрын
Very learning experience. Wish I had you teaching me in the mid 80s. Thanks
@roselynjoseph-iw1sw
Жыл бұрын
I love 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!
@MariosMathTutoring
6 жыл бұрын
Your welcome! Glad my video helped you understand logs better and good luck on your test!
@samburdge9948
Жыл бұрын
You do good work Mr. Mario
@annaortiz704
Жыл бұрын
why is this the truest thing ever. litterlay been struggling because my teacher doesn’t explain anything. SO YES GOLDDD🎉
@skybanned
Жыл бұрын
W pfp
you taught this to me in 15 minutes better than my math teacher has in 3 lessons, thank you so much you're a life saver
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.
@MariosMathTutoring
5 жыл бұрын
Glad you liked the video Jonathan!
@maskedmarvyl4774
Жыл бұрын
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.
Thank you so very much! After over 30 hours trying to learn this stuff, you taught me in 20 minutes!
@MariosMathTutoring
5 жыл бұрын
Awesome! I’m so glad my video helped you Tracie!
@Benhutchie22386
2 жыл бұрын
@@danobody1113 😑
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.
@MariosMathTutoring
5 жыл бұрын
Glad my video helped you Aya!
I wish you and Brian McLogan were my math teachers. You guys are great and explain things so well. Thank you so much!
@Big_Keith_Kahuna
2 жыл бұрын
Brian McLogan is the man!!
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.
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!
@maskedmarvyl4774
Жыл бұрын
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.
As an 8th grader going into 9th grade and alg 2, THANK YOU SO MUCH, LIVING LEGEND!!!!
This man taught me more in 20 minutes about what logs are used for and how to do them then my entire pre calculus course did
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!
Quite possibly the best video I've seen on Logs. Thanks Mario! Keep up the good work!
@MariosMathTutoring
6 жыл бұрын
+Raj Hiralal your welcome! Glad you liked my video!
@princesseroles564
3 жыл бұрын
Super agree! Glad I've come to this yt vid ❤️
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.
You must get "It's a me Mario" a lot.
Hey Mario, you are of the the best Math instructor I've come across. Thank you for your simple way of teaching Math. I love this particular video.
I'm watching this one hour before the test, I'll report back on how I did soon!
@anshuman8147
3 жыл бұрын
Soo how did it go?
@AdityaKumar-rs3lc
3 жыл бұрын
@@anshuman8147 ikr
@thedmitryguy
3 жыл бұрын
Soo how did it go?
@benjaminvarner3765
3 жыл бұрын
@@thedmitryguy Good, A- :)
This is THE video to watch for logs, folks! Thank you, Mario! Can't wait to check out your other videos!
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.
you are the backbone of my college math education right now... I just want to say thank you so much!!!!!
@MariosMathTutoring
6 ай бұрын
Happy to help!
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!
@MariosMathTutoring
Жыл бұрын
Great to hear!
You make things clear, concise, and simple. Good job.
Thanks, man! This is my savior whenever I don't understand my math and these videos are the best on youtube. I really appreciate your teaching style and the dedication you put into these lessons and videos
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!
Sir , you blew my mind! This is so well done . A true hero .
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.
Was trying to figure out how to do this for hours yesterday followed along with this video and got it in like 30 mins. It's odd to me how only certain people can teach things with such clarity to me and I can understand near-instantly whilst others I can listen for hours and not fully understand. And I would suspect that this happens to other people with other teachers, KZreadrs etc. Just wanted to mention that you're that person to me and I appreciate all the videos you upload as they have helped me along with others I'm sure various times over the years.
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 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!
@MariosMathTutoring
6 жыл бұрын
Your welcome Paul! Glad you are liking my videos and channel!
Thank you so much! I just started AP calc and used this to review logs. Now everything makes sense!
This is one of the best math videos or if not THE best math video I have ever watched. Thank you so much!
Thank you! My teacher taught 10 logarithm classes and that’s all in your 20 minutes video. Gosh, I finally understand log.
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.
@MariosMathTutoring
4 жыл бұрын
Glad my video saved you time and helped you!
You're amazing man my favorite math channel!! Always coming back for reviews ^^
Why aren't you more popular? This is amazing. Thank you so much
@MariosMathTutoring
5 жыл бұрын
Good question Neil! Maybe you can help me spread the word about my channel (only if you want....) glad you like my videos and they are helping you!
This has been the best explanation I've seen so far. Thank you!
This is an amazing video! You packed a lot of information in to 20 minutes but were still very clear.
I needed a review, specially from a teacher who can explain the basics very well. Thanks, Prof Mario.
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!👍
This is "All in One" video to logarithms with many important concepts covered. All that remains is practice ! Well done !
@MariosMathTutoring
8 ай бұрын
Glad you liked it!
Wow! Thank you so much. That was very well explained and faster than most videos I stumbled across.
Thank you! this is a wonderful summary of what's going to be on my test after tomorrow so this is perfect!
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.
@MariosMathTutoring
3 жыл бұрын
Glad my video helped you Zoha! Good luck on your admissions! Let us know how it went.
This video has helped me tremendously. It's exactly what I needed. Thank you so much!
WOW, I was struggling so much with logs but you've really helped. I will make sure to review this video and make notes on it! 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!
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.
These comments really show how much the education system needs to improve, and how this guy proves its possible!
Great explaining!!
@MariosMathTutoring
6 жыл бұрын
Glad you liked the video!
Very helpful. Thank you for the upload!
Well simplied sir!!! Keep up with your good explanations!!
@MariosMathTutoring
5 жыл бұрын
Glad you like my explanations!
get an award soon please this is great
Very good and easy to follow, to both learn and revise, I’m amazed!
I'm studying for my college Precalc final and honestly this video was so so helpful. Logs finally make sense, thank you!
@MariosMathTutoring
5 жыл бұрын
You’re welcome Bob! Good luck on your Precalc final!
finally got this, esp the graphing log. ty bro!!!
Great video. Helped me out straight to the point and just before a test.
Waw, what a great overview! You have really captured a lot in 1 video
Amazing video!!! So clear and easy to understand👏🏻👏🏻👏🏻
you're a legend mario
THIS HELPED SO MUCH! ILY
You explain so well! Thank you this helped me very much and saved me a lot of time struggling to figure it out by myself! 😁📚
amazing, You opened my eyes on logs!!!
Mario you're a lifesaver
You are an amazing teacher/professor I think I can speak for everyone here you are a GOAT
Thank you so much Mario. I am in my first year of uni, and didn't learn log in highschool, but you helped me so much. Stay Slaying
thank you for this video. I have been struggling to understand logs but after now it is all easy.
This was the best video ever!!!
Wonderful job, thank you.
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💪
Thank you sir. This was a helpful video!
thank you for providing such a clear explanation with great examples to help fully understand logarithms. I have my test tomorrow and this really helped me fully understand the concept of logarithms! thank you so much!!
Youre such a good teacher. Thank you for you video
Thank you kindly☀️ You are a great teacher!
Omg thanks I needed this to prepare for my quiz today 💖💖💖💖
You're a legendary lecture.
Man you’re good simple and easy explained for one to understand… 👌🏽
Amazing! Was not sure logs even were before starting
You’re a great teacher, thank you.
I'm reviewing Algebra II to make sure I do well on my Math Placement test. This is really helpful. Thank you so much!
@MariosMathTutoring
4 жыл бұрын
You’re welcome Alan!
Huge help man, thanks
dude thank you so much you’re such a big help
this was SO helpful!! thank you so much!!
@MariosMathTutoring
Жыл бұрын
You're so welcome!
Much better explanation than my teacher had to offer :)
This was a good review, I can't thank you enough Professor :)
You are very good! Keep giving us more videos like this
Excellent video .
I've been so stressed out with math but i FINALLY understand some of the concepts from this video! thank you SO much Mario!!!
@MariosMathTutoring
8 ай бұрын
I'm so glad!
Man you are awesome in the way to deliberate on the properties of natural log, how their properties can be manipulated to solve problems. Now I am prepared for a test. Thank you.🤝
Thank you so much this was very helpful!
Thank you so much for this, sir! I now have a more solid understand of how logarithims.
This is amazing you are the best mr.mario
Really awesome explanation
thank you sir! it was so helpful ㅠㅠ
OMG TYSM YOU LITERALLY TEACH BETTER THAN MY TEACHER DOES??!!!!
Omg so helpful, your the best 🐐
thanks Mario! this video really helped me understand logs better
@MariosMathTutoring
4 жыл бұрын
Awesome! Glad my logs video helped you Grace!
Very useful especially during current times without having help of a teacher this is the second best thing.thank you
@MariosMathTutoring
4 жыл бұрын
Glad my videos are helping you during this time!
Mario, thank you!
This is a GOLDMINE THANK YOU
fantastic!!