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Graphing circles
Help with graphing circles
Question | Answer |
---|---|
(x-5)squared + (y+4)squared, What is the center? | (5, -4) |
What is the radius? (x-6)squared + (y-2)squared = 9 | 3 |
What is the center represented as in standard form? | (h, k) |
How do you tell the radius from standard form? | The difference between (h, k) & (x, y) |
(x+3)squared +(y-7)squared = 4, What are the center and radius? | (-3, 7) & 4 |
(x-5)squared + (y-3)squared = 6, What are the center and radius? | (5, 3) & square root 6 |
Are you supposed to take the exact form of (h, k) or the opposites? | opposites |
what is r represented in? | r-units |