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Mathematics 22 Online
Nevey:

The graph below represents which system of inequalities? (graph in comments) The graph below represents which system of inequalities? (graph in comments) y < −2x + 6 y ≤ x + 2 y ≤ −2x + 6 y < x + 2 y < 2 over 3x − 2 y ≥ 2x + 2 None of the above

Nevey:

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Nevey:

@AP @Kamauri

jhonyy9:

do you know how you get where is defined a system of inequalities ?

jhonyy9:

@ThisGirlPretty any idea for help here ?

Nevey:

i might, but you would need to show me an example for me to remember. i knew how to do a math thing (i forgot what its called (again) and then i saw an example and was like wait i know this and laughed at my idioticity)

Nevey:

@dude

jhonyy9:

first of all you need calcule the zeros of a system of inequalities after this you need drawn the diagramm to see where in what interval will be defined this system

Nevey:

the first 2 are wrong. A and B. so it has to be C or D

Nevey:

wait actually that might be wrong 1 sec i have to check something

jhonyy9:

than you check this diagramm you see that for x=0 need getting y=2 so you need first getting a system where one of these inequalities has this zero for x=0 result y=2 ok ?

Nevey:

C is wrong

jhonyy9:

and a second zero of this system need being for X=3 to get y=0 do you see these ?

Nevey:

i think its A. what do u think?

jhonyy9:

than you check can being A or B how finish this ?

Nevey:

do u think its a yes or no? i just worked it out and i think its A

jhonyy9:

why A ? in case of B the zeros are 2 and 3 too just you need seeing the graph line where is continue what mean this ?

jhonyy9:

so this mean that where you see line continue like in case of x=0 result y=2 so this mean that y can getting the value of 2 but in this second zero of 3 where the line not is continue do you see it ? so this mean that x not can being equal 3 need being law or greater than 3 hope is clearly

Nevey:

its a. the answer is a.

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