Graphing a linear equation using a table of values.

[chandiliers]

I'm a smart nigga!



[AJacobUnit3]

thank u now i remember it all over again :)

[iTchengfu71]

Hey there sir what is you got a problem that is

X(2)-3x = Y ? what do i do with the 3x how do i make the x with the 3x go away ?

[cctac128]

thank you

[Juliailu]

Thank you.

[Juliailu]

Great explination!

[nazlee18]

Thanxx alot it helped me a lote i spend at least 2 weeks trying to anderstand and my teacher explains in a way the hole class never anderstands... XD

[AmethystINK]

What about something like y=-4????

[mccoyboy06]

@AmethystINK The graph be a horizontal line, from left to right, where y = -4. Since it doesn't matter what value you put in for x, y is always -4, so you could plot points at (-2,-4), (-1,-4), (0,-4), (1,-4), and (2,-4) and draw a line through it.

[NickDaNerd]

thank you

[XxGonixXFAN]

In every single one of my tests, transformations unit circle trigonomic identities logarithmic equations, I always do table of values. Gives me exactly what I want, plus it's more accurate

[AphoticJuggernaut]

thanks, helped alot.

[DDRFreak410]

Thank you very much

[oaksboy1]

wtf im still fuqkin confused

[fixajob1]

I watched the video because I used this link watch?v=Kscfqx3_YFs&fmt=18 (&fmt=18 in place over &nr=1)

[DucksQuack123]

AGH, why did youtube cut it down to 3 seconds ?!!?

[CardingtonLZF]

-9 wanted to go to the dance with 0, but her best friend -5 betrayed her so she went with -2 instead, and made it look like she liked it, to make -5 feel bad..

If you can't see the vid, add "&fmt=18" at the end of the URL.

[McSpamSoMuch]

MAKE A VIDEO! I HAVE A LISTENING DISABILITY IN MATH CLASS AND I THOUGHT YOU WERE SUPPOSED TO HELP ME WHY DONT U JUST MAKE A 3 SECOND VIDEO WITH THE WHOLE PAPER =O seriously.

[m33lad]

wtf is THIS?

[minkusbc]

Sorry, but YouTube has cut the video down to 3 seconds. I will upload a new one shortly.

[miamibabii77]

@minkusbc IF I HAD ONE WISH I WOULD WISH TO BE GOOD AT MATH !

[Anreb05]

3 secs only??

[chrmdbtch]

too much to understand

[shyment3]

its too mutch long way you didn;t make it shorter

[xabdullahx]

Grammarz plz0x

[striker0299]

why is it only 3 seconds long

[H3llSp4wn23]

uhhh! it waz 3 secondz long

[emmawatsonfan2206]

OMG! ur so much better than my math tutor!!! thank you..i wish u were my math tutor

[bornlatinqueen0104]

OMG! I wish you were my teacher!!!! you made this so much easier to understand, Thank you! GOD bless!!!

[Nickk97tml]

haha

[itssjessicababe]

oh my goodness! Thank you so much! This saved me!! I thought I was going to completely bomb the quiz i have tommorrow haha and I was wondering what grade level math is this?

[hardcrmtn3]

algebra 1

[weinerland2besoon]

hey i usually dont watch these but it helped alot

[MarylandJuly89]

i prefer this method of graphing over the 2.

[crysj24]

This is so much better than the way my teacher taught us! I like the way yours go in detail. Her way of doing it was so confusing to the point where it confused me. Thanks!

[clevervicky123]

so basically for the x-value side of your table you can choose any number like for example I choose 2,3,5,6,8 and so on. Can you choose those kinds?

[JustSkate95]

how do you do a problem like lets say,3y-3x=6

[minkusbc]

Move the 3x to the other side to make it: 3y = 3x + 6, then divide all terms by the number in front of the "y" (which is 3). This leaves us with y = 1x + 2, or just y = x + 2. Now set up your table of values as the video explains.

[LordVader2402]

so for the x value u can choose any number like 1,2,3,4 ect or 2,4,6,8,10?

[LordVader2402]

wait how do u do x=4y-6? im having trouble with that

[GDUBasl1221]

thx! u've helped a lot! ur a gr8 teacher! can u come teach my class 2moro! j/k!lol!

[awall93]

thanks alot little lost on my algebra HW :)

[dennyrayman]

i have heard that there is an equation that 2+2=5. ive tried to show it but it is very hard to prove

[tearsgrabber]

Can u gve example of table of values that is another solution?????

[videoner]

i thought that when you put the x numbers it has to be a sequence like -2,0,2

[minkusbc]

No, the "x" numbers can be any number. Some are more efficient than others. For instance, if my equation had a denominator of 3, my "x" values would be multiples of 3, like -6, -3, 0, 3, 6, 9 etc.

[thatboig0off]

hey thanks for posting this

[MetalForo]

This is a very helpful tutorial on how to do this sort of problem but my question is how do you do this method with and absolute value in the problem? ex: -|x+3|=y

Thank you very much.

[minkusbc]

I have quite a few videos on absolute value, but this one has a simple answer. The absolute value of (x+3) will be a poistive number. The negative in front of the absolute value sign will change it to it's opposite, so that will be a negative number. So the "y" values will only be negative numbers. The graph starts at x = -3 and forms a "V" shape into the negatives. The two sides of the "V" shape are at 45 degrees to the x-axis. Hope this helps. If "y" was a positive number, there is no answer.

[MetalForo]

I see now thank you so much for clearing this up for me I was really confused, but now I see how it works thank you again.

[gnomesatemykeyboard]

i am required to use 6 plots (x,y) in my class. when you substitute for 'x' do the numbers have to correspond in any way? for instance, you used -2, 0, & 4. i'm really confused about that and i don't know if i'm asking my question to clearly. please comment back.

[minkusbc]

You can use any value for x. However if there is a denominator then choose an appropriate value for x to make life easier. For instance, on y= 3/5 x +2 I would choose values of x that five goes into evenly such as -10,-5,0, 5,10,15 if you need 6 points.

[gnomesatemykeyboard]

thank you, this really helps.

[kl3sh1]

cheers helped me alot

[kurt325]

woohoo i finally knoow how 2 do this i have a test tomorroww thankxx alot !!! god bless u

[piggymonsta]

go to a dance? o.o

[Fiorucci79]

Thank you for making, explaining and posting this information, you made it easier to understand. Take care! Thanks!

[momofgr8kids]

I just graphed my first linear equation in 25 years! These videos are a great refresher so I can help my kids with their math.

[bibbs101]

thank you.God bless you!!!