You're welcome and THANK YOU for taking the time to seek outside help, choose this channel and "thank the teacher" Please take the time to like, sub, support the ads, share thru social medias, with your class, friends and especially your teacher so all current and future students know where to find free help...BAM!!!
You break down the logarithmic function so simply. Very easy to understand and it helped a lot. I was even able to do the last practice question you gave in the video. THANKS A LOT!
I say BAM!!! to that:) You're welcome and thanks for studying, subbing and sharing your appreciation! Please tell all your friends and classmates to watch and do the same:D
Mr. Taroo or Tarou sorry if I misspelled your name but you've been a great help for the past few years. I hope the best for you where ever you are and I hope you realize how much of a help you have been. Thanks for all the teaching. :)
+Zaman Surahyo you're welcome and thanks for all the studying and learning from Tarrou's Chalk Talk and for taking the time to share your appreciation! Glad I could help...please continue to help us by sharing this channel whenever you can and remind everyone how important it is to like, subscribe, support the ads and keep sharing these free educational channels that help you! That's how most of us keep growing and remain free for others:D
...and you are the difference of an ordinary student and a self-motivated student who seeks outside help and then takes the time to like, sub and study...BAM!!!
“Ugh it’s a rule. Memorize it!” ~ All of my math teachers in high school. This is why Mr. Tarrou is an amazing teacher. Describing the ‘why’ instead of the ‘just because’.
Professor RobBob, thank you for another awesome lecture/videos on Graphing Logarithmic Functions with Transformations. Graphing Logarithmic Function by hand is the best way to fully understand this material. Students should also recognize the pattern of all Logarithmic and Exponential Graphs. Professor, you have x equal to negative 4, this is an error, x should not equal to negative four. X should be greater than negative four.
You are so welcome and THANKS for liking, learning and subbing to this channel! Please tell all your fellow classmates and teachers to watch and do the same:D
I love your shirt! I have an ultimate pi day shirt myself :) Sadly, I was in the middle of the SATs during pi o'clock... And not even a math section! Thanks for the videos :) Math is awesome!!
Ur welcome sir! btw how to solve this eq. using logarithms? : 2^x=3^y=6^-z(using log) and if have u told about this kind of sum in ur videos plz tell !!!! we have to find the value of 1/x+1/y+1/z.
You're welcome...glad I could help! Please help us by taking the time to like, subscribe, share thru social medias, with friends, classmates and especially your teacher to help us keep growing and helping others study! ...and also, so others don't need to search us out like you did:)
Thanks for watching and studying...please sub and share this channel with your classmates and teacher so EVERYONE can get free after school help...BAM!!!
Happened upon this video on pi day 2017, so hearing a happy pi day was funny. Was recommended your channel while studying for my upcoming final and couldn't be more grateful!
Thank you. I have a big test coming on exponentials, logs, and logistics and hand graphing was the only thing that wasn't really coming together for me. Also, I love the random accent on some parts.
Knock Knock its very easy to solve i re-watched your videos in order way as you posted and arrested the right answer ,,,,you are brilliant professor,,i pay salute for your creative skills and free social online maths course of instruction ,,,BAM
You're welcome...thanks for subbing and choosing my channel to study with! Please share it with your teacher as an "after class" study reference for ALL their current and future students...they get free math help and we keep growing...BAM!!!
HG Gha you are very welcome and THANK YOU and CONGRATS for putting in the study time with #ProfRobBob to make that happen...BAM!!! See you in Calculas:)
BAM!!! That's what we like to hear...now if you can only get everyone else to think the same way we would have a million subscribers in no time:) Thanks for watching and subbing...please spread the word!
Glad I could help! Please help us keep growing by taking the time to like, subscribe, share thru social medias, with friends, classmates and especially your teacher so ALL current and future students know where to find free after school help...BAM!!!
How would you graph f(x)=log4(1/2(1-x)) without a calculator? I always enjoy watching you videos. you should do a video on how to do that problem. Thanks a lot
Secrets of a math teacher...lol I have a screen that pulls down to chalk the grid:) You're welcome...thanks for studying and please share this free channel with your class and teacher too:D
Michael Pratuch Is that a new RU-vid feature for everyone? No. I saw that I could contribute some CC to a select few channels support.google.com/youtube/answer/6054623?hl=en I started CC'ing my most watched lesson in late December and have done between 40-50 videos so far. The auto captions are REAALLLLLY bad for math language.
By using values not divisible by 3 you will have rational exponents... power/root... and since many numbers are not perfect cubes you will need a calculator.
Haha you said 3^ to the -2 when it was +2 ;) but this was a very good video! I have a test tomorrow on everything having to do with logs so it was a great review! Thanks :)
+ThatCrazyRedhead I get so frustrated sometimes when I realize I messed up in a lesson! No one is behind the camera to catch my mistakes like when I am teaching live. Thanks for the kind words. I hope you did great on your test and aced it like BAM!!!
hi Mr. Tarrou, im having trouble graphing ln functions without calculator... what numbers should i add if i have transformations in the function like f(x)=|x^2-1
+Brenda G Is your sample equation F(x)=|x^2-1|? The sharp bends in an absolute value function are going to occur at x values that make the inside expression equal to zero. Here that is 1 and -1. If you can graph a parabola x^2-1 without a calculator, there is just a vertical shift down of 1, your graph is going to bounce off the x axis since there is no vertical shift in your absolute value function. This absolute value graphing video just has linear functions but you may still find it useful. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Y3epwwi1NAk.html
Steve Larsen Thank you for pointing that out. I mixed together and equation to start talking about domain and then wrote the equation of the vertical asymptote. I will add an annotation correction!
+Talestory JL sounds like it's time to share my channel with your teacher and classmates as you remind them all how important it is to like, subscribe and share all the free educational channels that you find helpful...that's how we grow and remain FREE:D
THANKS...please share my channel with your teacher too, then all the rest of the current and future students won't have to search to find us on RU-vid...they will already have the information thanks to YOU:)
BAM!!!...that's what I like to hear! After you get that A+ please take the time to like, subscribe and share this channel and your success with your teacher so ALL current and future students who are self motivated like you will know where to find free help:)
When I plug this method into log3 (1+x)+2 it does not work according to my professor or my calculator. It graphs it incorrectly. This fails. I don’t know why but everyone says it does. This means that algebra fails to work here or. Someone has failed to explain what is really happening here. Oh how I hate transformations. It is the approach to math that says.... memorize a bunch of rules that make no intuitive sense and plug them in. Then draw a picture based of memorization without comprehension and then we will test you on a concept that Bender’s a rule that nobody understands and based on the lessons could understand. WHY DOES EVERYONE REFUSE TO TEACH THIS! WHY PLAY HIDE THE BALL!
I see what you are saying, but logs are inverse functions to exponential functions. Exponential functions cannot have a negative base, thus logarithms only have positive bases😄👨🏫
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