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Thank you! Your explanation on the second set (when it's not 0) is so easy to understand. Now I simply have to remember it.

This video was 8 years ago yet it helps alot

Thank you so much! this was the easiest way I have found this done online!

I'm sorry but when I do it on my homework on my calculator it gives me a wrong rule

my y/ output value is is different everytime thoooough

I loved, I understood everything!

OMG thank you sooooooooooooooooo much. This method is sooo awesome. You are great help.

Is this for find f(x)?

really really helpful

you're a life saver!!!! thank you so much<333

u helped so much im in the 6th grade and my teacher did not teach it like this i subscribed and im looking forward to more vidoes like this, thank you

Clear and Precise.

Thank youuuuu

What if theres no 0...

Gracias

wow that's amazing you really simplified it for me thanks.

swc students rise up

Thank you so muchhhhh!

this is really helpful

I love u

THANK YOU SO MUCH. VERY NEEDED!

YOU MADE ME FAIL MY TEST

I fucking hate math

@Jennifer Jarrett i don't recall being taught this in my educational system( school)I am fascinated by this form of mathematics and you are a great teacher. If the future for those of us who have not stayed current with the terms difference or product can you add the definition of those mathematical terms as a friendly reminder.. You have a new subscriber..😄

21

Thank you I've been working on math for months and the teacher made it so complicated and now i am confident I can do this.

Thanks a lot for making us understand

What's the rule!!!!!

Oh my God! Thank you, we just learned this today and my teacher is cold-blooded and won't stop mocking kids who can't use grammar well. Also quick question, if my sum for the table is -5 +8 -1 and -1 what do I do?

I FUCKING LOVE YOU

thank u im doing a test tomorrow i know this is gonna help

Thank you so much! This was really explained better than my math teacher.

Ur the best

Thank you

Thank You It helped

Oof

Thanks! You taught me how to do it so I could help my daughter "get it."

This is a great idea! As a soon-to-be middle school math teacher, I appreciate that you post these videos publicly.

Excellent!

Thank you this helped alot im a sixth grader also and my teacher did a not do a great job in explaing this.

Finally,I’ve been searching around and the videos I saw before didn’t help me comprehend it until I stopped by here and saw how you did it. Thank you.

Thank the gods you exist

Sooooooo......SIMPLE!!!! U TEACH SO FUCKIN BETTER THAN MY TEACHER!!

Better than my teacher

Thanks for this ! :D Very nice explanation.

I have my yearly tommorow and this literally saved my life!!!!!!!!!!!!!!!!

41-39 = 2

my algebra teacher never told us this😂

Thank you so much this helped me a lot with my homework and quiz on this

You are amazing!!!