Precalculus Final Exam Review

This precalculus final exam review covers topics on logarithms, graphing functions, domain and range, arithmetic sequences, geometric series, asymptotes, and more.

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[brax]

Well boys, I did. I passed my pre calc final w 86%. Near the top of my class.
I went from barely graduating highschool, ( all D’s, and I was in like freshman grade math at senior ) To complete turnaround in the last few years. I’m now working on a chemistry major, and couldn’t be happier. Men like this ( organic Chem tutor ) make it possible for me to follow my dreams. Giving me the help I desperately need. So, here I am thanking you OCT. you’re the man, and without your help I wouldn’t be where I’m at now! I’ll see you in a few weeks for trigonometry videos 😅

[joshualim]

The one person who disliked just liked but reflected over the x axis.

[joshyoutube]

Gen chem 1 and precalc right now, I cannot stress how much you’ve helped me this semester. And this video just now getting posted? Came in clutch I hope COVID has helped you and you have been able to help everyone else in online school during COVID.

[gluebroken]

Thanks dude, i got B+ for my pre-calculus exam all just from binge watching your videos, 4 days before the exam.

[mohamedwael]

07:02 This video is a review for PreCalculus final exam questions.
14:04 Understanding properties of logarithms, including negative exponents and change of base formula.
21:06 Converting logarithmic equations to exponential and using exponential growth formula for investment problems.
28:08 Illustrates power of compounding for long term savings
35:10 Negative numbers inside a square root give imaginary numbers.
42:12 Factoring out the greatest common factor for a rational function and writing the domain in interval notation.
49:14 Explaining how to evaluate logarithmic equations and composite functions.
56:11 Graph absolute value and exponential functions using transformations and domain and range.

[Jusfun-mgxg]

It is currently 11:14 a.m. my exam is at 1:30 p.m., only got about an hour/hour and a half to study cause I got to travel there. WISH ME LUCK PEOPLE!

[djhamean]

I have my semester 1 final for Precalc in about 2 hours! This has taught me more than my teacher has!

[radicalraccoon]

Am I in Precalc? No. Am I liking the video still? Yes.

[ardet]

People like you make the world a better place. Thank you for caring. Thanks for teaching us strangers. You are a legend.

[addie]

I'm a college student. I've been focusing so much on chemistry that I was behind in precalculus and finals week is here. I've been stressing so much about it, but I found this video. Thanks for making it!

[stampedegaming]

This stuff really works. I struggled with calc all my life and finally got it through this video and the videos on Patreon, definitely worth it! Thank you again!

[jakeschairbaum]

taught me more the in this video than the whole year of class. thx bruv

[goawaybrisney]

Watching this depressed me a tiny bit given that… I just took my final today. If I had just watched even this small portion of your exam review! I probably wouldn’t have made the mistakes I know i did. Almost all of your questions lined up exactly with what was on this final.. wild 🙃

[terawinter]

I'm actually using this to review before I start taking AP Calc BC :) Super helpful, thanks!

[Iris_Sunset]

Just got an A for my overall grade in my college precalc class, thanks! I had a hard time in 10th and 11th grade math but this video was great for filling in the gaps. I was scared I would fail the final exam so I’m very surprised but y’all this did actually help a lot. I for some reason struggled with log and natural log equations bc I never grasped it in the last few years

[LF]

instead of a whole book, this is a really good like I dont have to do 50 videos in a playlist wasting 10 hours for a review

[TheWebb]

I actually have tears in my eyes you just made me learn everything about log in less than an hour yet my class last year left me confused and behind in log alone.

[stevesattler]

Used one of your other YouTube videos, Pre-Algebra Final, to help my son get into Honors Algebra as a 6th grader. Great problem selection and explanation. Looking forward to use this one to work with my oldest son.

[extrve]

Thanks I am going to pre calc next year as I'm in 8th grade rn. This looks pretty simple! Thanks for helping other people including me. I may have to watch ur videos next couple years in highschool

[kellyreigh]

i take my final in 2 hours so i hope this helps 🤞🏽😩 definitely gonna know more than i did before watching thank you so much for the help!!