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Mathematics 16 Online
OpenStudy (twizttiez):

What is the best approximation of the solution to the system, to the nearest integer values? ( , ) http://static.k12.com/calms_media/media/1514500_1515000/1514866/1/ad127b4e051de0ac361ba9206c753f79086fccdf/MS_IMC-1400806-105121.jpg

OpenStudy (twizttiez):

4,2? @AnswerMyQuestions

OpenStudy (twizttiez):

@mathmath333 @mathmate

OpenStudy (twizttiez):

Am i correct @mathmate ?

OpenStudy (mathmate):

Almost. Try again!

OpenStudy (twizttiez):

2,4?

OpenStudy (mathmate):

Why is it (2,4) and not (4,2)?

OpenStudy (twizttiez):

Because i am on the positive side?

OpenStudy (twizttiez):

I think lol :p

OpenStudy (mathmate):

|dw:1420469217399:dw|

OpenStudy (twizttiez):

I was waaaay off xD

OpenStudy (mathmate):

Read on! It was just an example.

OpenStudy (mathmate):

When a point is in first quadrant, both x and y are positive.

OpenStudy (twizttiez):

Oh ok phew i thought i was wrong

OpenStudy (mathmate):

So (4,2) and (2,4) are both positive!

OpenStudy (mathmate):

However, in writing ordered pairs in the Cartesian coordinates,

OpenStudy (mathmate):

we always write (x,y),

OpenStudy (twizttiez):

Oh ok that makes sense

OpenStudy (mathmate):

so we have to give x as the first value, followed by y.

OpenStudy (mathmate):

Hope it's clear!

OpenStudy (twizttiez):

Very could you help with one more?

OpenStudy (mathmate):

Shoot!

OpenStudy (mathmate):

Posting here or elsewhere?

OpenStudy (mathmate):

Better elsewhere! Not a good idea to piggyback. Will give others a chance as well!

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