Relations, Functions, and Graphs-A Review

[waragud]

I wish you were my teacher cause you are so informative and detailed in the way you teaches.

[kush]

I'm like 6 years late but this just helped me so much. THANK YOU❤️

[pizzaman]

good luk my self on friday is my exam
GOOD LUCK!!!
TNX FOR THE HELP VIDEO!!!

[daestka]

what are you doing reading the comments !!! go back to study

[h.is.]

There should NOT be 120 dislikes. This is great!

[dorothymbizi]

You are so good at your teaching n it helped me a you so much

[angel.]

Im late, but thank u! I'm in 8th grade taking algebra 1 and i missed class on this new chapter. It's easy surprisingly

[KukuBuggy]

When you evaluated
f(x)=x(squared)+3x, on problem (a) you came up with
x(squared)=4x+4 when you replaced the x's. Where did you get 4x from?

[hayzlily]

Already pass this during junior years and I somehow forgot it now I'm in college. Well gotta learn this again

[presidentowobama]

Please oh please tell me when some numbers are given cause that things confuses me. By the way thanks for making this video

[addieb]

Keystones tomorrow, great for a quick review! Thanks!

[ellieamurao]

Hi, thank you for this. It helped me a lot! ❤️

[gianferrepuse]

Nice! I actually understood everything in the video

[cristinamedina]

thank you so much.. this is amazing!!! thank you thank you thank you 😊😊😊

[Candiaulia]

Goodnight.
I am a little confused when you said that the only line that is not a function is a vertical line. I am seeing mostly all the lines that are on the graphs are vertical, right.
If I am wrong, please help me understand because I am so confused with this part.
Thank you

[khidar_goat]

how are you getting 2 and -2 for the f of 1 questions. I dont understand

[qriptonbhb]

Is a horizontal test useful to see whether some x's match with the same y ?

[chino]

I am like 7 years late but this is very helpful

[dominiquewilliams]

slow down and explain how you got your answers please.

[MM-ewlu]

Why didn't you explain it while expanding kind of get confused there