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Mathematics 12 Online
Nicole:

https://prnt.sc/le22gx

Nicole:

@Vocaloid

Tranquility:

Which points lie in the shaded area that is common between the two inequalities?

Nicole:

How can i determine that

Tranquility:

Look at the answer choices and see if they lie in the blue shaded area

Nicole:

A is

Nicole:

C? too

Tranquility:

Perfect! They're both solutions

Nicole:

http://prntscr.com/lenpq5

Nicole:

@Tranquility ?

Tranquility:

What do you think? Remember the shaded area satisfies all of the equalities. If it falls on a dashed line, that means it doesn't satisfy that one equality. If it falls on a solid line, it satisfies that equality (because it has the 'equal to' part).

Nicole:

it falls in the shaded area

Nicole:

so A?

Tranquility:

Correct

Nicole:

http://prntscr.com/lenwp6

Nicole:

i have no idea lol

Tranquility:

I'd just graph it using https://www.desmos.com/calculator Unless you want to manually graph it, but then it would take too long

Nicole:

http://prntscr.com/lenz5s liike this?

Nicole:

@563blackghost @dude

dude:

Yeah, so which area has all colors in it

Nicole:

http://prntscr.com/leo26y this one?

Nicole:

@563blackghost

Nicole:

@Shadow

563blackghost:

Shaded region is where they all meet and overlap. You are too zoomed out to see the shape. http://prntscr.com/leoa53

Nicole:

A triangle

Nicole:

http://prntscr.com/leocod

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