Very detailed and clear explanation, thanks. Also the handwriting is pretty :) ❤

Thank you so much! You are actually awesome!!

God bless you good sir

you js made this hella complicated for no reason

Because the points are actually consecutive, you could find b by dividing the two consecutive y-values, and then using one of the points to solve for a. Much easier, but all the roads lead to Rome.

it can also be simplified as y = 2^(x - 1)

so I got to the point 3:40 in the video and for my problem, I am left with 5=7/b^3... how do I proceed from there?

This is really helpful, thank you man 🙏

thank you i was stuck!

Jesus Christ loves you 🥺

Amazing, didn't understnad before but I get it now!

Great video

it took my teacher forty five minutes to explain this and i didn’t even get it. this man explains it in five minutes and now i understand. thanks bro you’re a real g

Bro thank you for explaining it so well.

I can not thank you enough, my teacher is not the greatest and this has helped me SOOO much for my test. Thanks a ton!

This helped so much! Thank you

Thank you for savin my ass on a test tomorrow🐐

Mr. Wahl: starts off the video with "this is the longest problem in terms of numbers we will do all year" me: o shit

3:15 its confusing cuz you point at the fraction talkin about a whole number then you point at the whole number talking about a fraction like huh??

thank you <3

Shout out to this homie for allowing me to pass my final

I rather jump off a bridge than learn this

thanks for the hep!

Thank you so much

Thank you

Currently taking an online corona test lmao

I love that tiny finger pointer XD also thanks so much I really needed this

thank you!!

🙏🙏🙏🙏🙏THANK U

Wow! It's not that bad when you have a competent teacher.

"ITS COMPLICATED" - Charles Wahl 2012

nice job

howd you get the 2/3*5

GOD BLESS

Thank you so dang much!

His finger pointer is so cute!

You sir, are a lifesaver

you could of done this much faster, with less work. you have two points so you could of made a graph to find the common ratio=b and count backwards from the 2 points to get your y-intercept=a. you would get f(x)=1/2*2^x

Does this method always work?

Your the 💣

Thanks. That was really helpful.

2b, or, not 2b? That is the question.

Great video. Great style.

when you're a senior engineering student and you have to hit the math demo's on youtube cuz u forgot basic math, yikes.

This actually helped thank you very much

I took a test and this was the last question, I saw this and finally am complaining cause I did the first step right but not the rest. Thank you

wow we weren't even given an equation. this was just on the online homework. thank you

Thank you!!!! Terrific work

u r my hero

THIS WAS WAY EASIER TO DO THANK YOU SO MUCH