What are Power Functions? | Functions and Relations, Types of Functions

[@rod_katt]

Thank you! But if my level of English was a little higher, I would be able to understand more information (hello, from Russia, where I cannot find a normal lesson). So thanks again for this video.

[@ahmadh4585]

kzbin.info/www/bejne/bXu9YXyceLZnbpo This teacher is talking about function if your interested.

[@aalbeed9294]

Hi I have a question about power functions There are some people say that " a power function is any function of the form f(x) = k x^a , where k and a are nonzero constant real numbers." My question is which definition is correct? 1) all real numbers 2) all real numbers except for zero Thank you so much

[@lionthereader]

Nicely explained. Thanks.

[@WrathofMath]

Glad it was clear, thanks for watching!

[@alex000cozar]

Hi, very informative, thank you for the clear explanation. I have a couple of questions. In the curve that you mention seems to have asymptotes (the black one), what would the K value indicate? Correct me if I am wrong, would it be the middle point of the curve? And, how could I calculate the x value at which we reach the asymptote in the y axis? I will appreciate If you could suggest some references available in the internet too. Thanks!

[@davec3974]

I have put log10-log10 transformed data onto linear axes and plotted as a linear relationship y = a + bx. I want to also plot this relationship as a power function on linear axes, and it appears that to do this I take the coefficients from the previous relationship and plot y = 10^a * x^b. The 10^a makes sense but I'm not quite sure where the x^b comes from. Any insights would be appreciated.

[@mlzd283]

Thaaaaank you sooooooo much. You're really good at this!

[@WrathofMath]

Thanks so much for watching! I am glad it helped and I appreciate the kind words!

[@bethelyemane6578]

No that is not correct power function is a function defined as kx^a , where K is d/t from 0 and a is a rational number.

[@ChristianSamuel-m8e]

✅️

[@turkbroschannel]

brilliANT!!!

[@WrathofMath]

Thank you!

[@roritoocute]

Thank you so much!

[@WrathofMath]

My pleasure, thanks for watching!

[@2ndDayRiffs]

Thank you. My online class sucks. It's not even a joke. It's a bad joke.

[@anileh1745]

His voice reminds me of sheldon from the big bang theory

[@brycewelch3465]

after reading this i cant hear his voice without hearing sheldon

[@abebechkinduabebechkindu136]

Thanks ❤

[@WrathofMath]

Glad to help!

[@SenbetoEtefa]

What is x in power function

[@Toronto_kids_rooms]

👌

[@WrathofMath]

Thanks for watching!

[@abenetkelil6714]

its grate

[@WrathofMath]

Thank you!

[@jannanacue]

haynako stem

[@michaelgibbs4941]

holy shit i hate math

[@WrathofMath]

Bummer man, hope this helps!