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briana.img
 one year ago
Graphing a circle. How to figure out the correct integers for the points?!
briana.img
 one year ago
Graphing a circle. How to figure out the correct integers for the points?!

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briana.img
 one year ago
Best ResponseYou've already chosen the best response.0I always thought the integers were the same

briana.img
 one year ago
Best ResponseYou've already chosen the best response.0I don't understand how they're positive I thought they would be negative

myininaya
 one year ago
Best ResponseYou've already chosen the best response.2what are you talking about exactly?

briana.img
 one year ago
Best ResponseYou've already chosen the best response.0@myininaya I thought the center coordinates for the second would be (2,1), but they're positive.. why is that?

myininaya
 one year ago
Best ResponseYou've already chosen the best response.2x2=0 when x=2 and y1=0 when y=1 so the center is (2,1)

myininaya
 one year ago
Best ResponseYou've already chosen the best response.2you can do that if confused to compare the equation to \[(xh)^2+(yk)^2=r^2 \text{ where } (h,k) \text{ is center }\]

myininaya
 one year ago
Best ResponseYou've already chosen the best response.2\[(xh)^2+(yk)^2=r^2 \\ (x2)^2+(y1)^2=(\sqrt{18})^2\]

briana.img
 one year ago
Best ResponseYou've already chosen the best response.0@myininaya so just set it equal to zero to get the coordinates?

myininaya
 one year ago
Best ResponseYou've already chosen the best response.2though you should see when comparing these that 2 is in the place of h and 1 is in the place of k

myininaya
 one year ago
Best ResponseYou've already chosen the best response.2yeah if it confused you to compare it to the equation above but you still need to make sure you have it in the form: \[(xh)^2+(yk)^2=r^2 \]

briana.img
 one year ago
Best ResponseYou've already chosen the best response.0@myininaya so basically just it equal to zero

myininaya
 one year ago
Best ResponseYou've already chosen the best response.2oh and that was a 16 not a 18 i have bad eyes

myininaya
 one year ago
Best ResponseYou've already chosen the best response.2yes if you have it in the form: \[(xh)^2+(yk)^2=r^2\] then yes

briana.img
 one year ago
Best ResponseYou've already chosen the best response.0@myininaya ok thx!!!
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