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angela210793
 5 years ago
find the coordinates of the circle's center ......
angela210793
 5 years ago
find the coordinates of the circle's center ......

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Your question may be rephrased what is f(x) or what is y when x is 1. As a check what is f(x), or what is y when x is 1?

angela210793
 5 years ago
Best ResponseYou've already chosen the best response.0O.o Will u explain me how did u get that? Please???

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0same technique get y in terms of x from the 2nd equation,replca y in the first equation thenb solve it

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0btw there is something weird going on my posts are showing up in 3 questions at once

angela210793
 5 years ago
Best ResponseYou've already chosen the best response.0idk wht 2 say abt tht....

angela210793
 5 years ago
Best ResponseYou've already chosen the best response.0w8 a sec...wht 2nd equation? O.o

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the equation of the circle must be x^2 + (y  b) = 1 since the circle must lie on the y axes due to symmtry and we don't know the y coordinate of the centre(we'll call it b)

angela210793
 5 years ago
Best ResponseYou've already chosen the best response.0shouldn't (yb) b squared?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0now y = x^2 the resulting quadratic after subsitution can only have 1 root therefor D = 0

angela210793
 5 years ago
Best ResponseYou've already chosen the best response.0Definitely I'm very stupid at maths....:(:(:( :'(

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0don't worry I bet you're great at something else

angela210793
 5 years ago
Best ResponseYou've already chosen the best response.0^_^ Thanks ^_^ I got an idea...will u lend me ur brain only 4 1 day (15/06) i have a math exam...I'll give it back..SWEAR!!!!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ha ha ha ... wish I could do that ... but alas

angela210793
 5 years ago
Best ResponseYou've already chosen the best response.0Yea..poor me....:(:( :'( :'( ...i guess i have to squeeze out my brain for a loong time till i learn these very well :S

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0When y=1/4, x=+/ 1/2. Doesn't hold a 1 unit radius?!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0gtg guys best of luck angela
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