Evaluating with function notation | Functions and their graphs | Algebra II | Khan Academy

Linear Function Graphs

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Algebra II on Khan Academy: Your studies in algebra 1 have built a solid foundation from which you can explore linear equations, inequalities, and functions. In algebra 2 we build upon that foundation and not only extend our knowledge of algebra 1, but slowly become capable of tackling the BIG questions of the universe. We'll again touch on systems of equations, inequalities, and functions...but we'll also address exponential and logarithmic functions, logarithms, imaginary and complex numbers, conic sections, and matrices. Don't let these big words intimidate you. We're on this journey with you!

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[Cherrycecream]

Thank you!!!! 😊 I’ve been sick all week and my math teacher hasn’t given me any notes. This really helps! I have a test next Monday too. Usually, I don’t follow Khan Academy videos but you made it really easy to understand. 🙏

[bonfiyapowa]

Hey math teacher that is using this in your class and the comments are visible below the video. Yeah you. Get a degree already

[gangupnow]

dude you just made it way more complicated then how it

[avelus]

“I’m running out of real estate. Let me clear all of this business.” 😂😂😂

[cha]

Almost 10 years later:


Me: That was easy.
My Brain: IT JUST GOT MORE COMPLICATED, WHAT ARE YOU TALKING ABOUT.
Me: Ight, time to go.
Brain: NO, YOU DIDN'T UNDERSTAND.
Me: Test time, OH SHOOT I DIDN'T UNDERSTAND!

[Jules-qzes]

So glad I don't have to pay for this lesson:-D

[xav]

Does anybody have a link to a good function notations *graph* video? If so that would be soooo helpful!

[jadenbyars]

Thanks khan academy I got a 94% on my test because of your demonstration on arithmetic sequences

[Exobyte]

I'm in Algebra 1 in Grade 7 and I'm learning this ;^;

[rathin]

Thank You get most of this you have really helped :)

[andrewp]

this is the first Khan Academy video I ever watched that didn't help.

[luccasuhet]

thank you khan academy, I will get a 1600 on SAT

[augustinekabui]

You saved me 1hour before exam thank you!

[felipemeza]

Bro came in clutch for me I'm out here on a all nightera

[ericjohnserafica]

nakasabot kos leksyon nimo Sir, Pero mawala rani taod²