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Mathematics 14 Online
OpenStudy (anonymous):

Graph the inequality. \[(x-1)^2 + (y-5)^2 > 9\]

OpenStudy (anonymous):

@ganeshie8

ganeshie8 (ganeshie8):

you wana see the sun ?

OpenStudy (anonymous):

lol say what? o.o

ganeshie8 (ganeshie8):

lets see what the corresponding inequality represents : \[\large (x-1)^2 + (y-5)^2 = 9\]

ganeshie8 (ganeshie8):

does that equation look familiar ?

OpenStudy (anonymous):

Yesh...the only difference is the signs

ganeshie8 (ganeshie8):

its the equation of circle centered at (1, 5) whose radius is 3 : |dw:1405984186804:dw|

ganeshie8 (ganeshie8):

may look something like that ^^

ganeshie8 (ganeshie8):

just like the previous line inequalities : below equation represents `circle` : \[(x-1)^2 + (y-5)^2 = 9\] below inequality represents `inside region` of circle : \[(x-1)^2 + (y-5)^2 \lt 9\] below region represents `outside region` of circle : \[(x-1)^2 + (y-5)^2 \gt 9\]

ganeshie8 (ganeshie8):

so for the given inequality you just shade the outside region of the circle

ganeshie8 (ganeshie8):

|dw:1405984511065:dw|

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