Answer 4.1:6

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(Translated into English)
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||{{:4.1 - Figur - Cirkeln x² + y² = 9}}
||{{:4.1 - Figur - Cirkeln x² + y² = 9}}
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||<small>En cirkel med radie 3 och<br> medelpunkt i origo.</small>
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||<small>A circle with radius 3 and<br> centre at the origin.</small>
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|b)
|b)
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||{{:4.1 - Figur - Cirkeln (x - 1)² + (y - 2)² = 3}}
||{{:4.1 - Figur - Cirkeln (x - 1)² + (y - 2)² = 3}}
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||<small>En cirkel med radie √3 och<br> medelpunkt i punkten (1, 2)</small>
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||<small>A circle with radius √3 and<br> centre at the point (1, 2)</small>
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||{{:4.1 - Figur - Cirkeln (3x - 1)² + (3y + 7)² = 10}}
||{{:4.1 - Figur - Cirkeln (3x - 1)² + (3y + 7)² = 10}}
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||<small>En cirkel med radie ⅓√10 och<br> medelpunkt i punkten (1/3, -7/3).</small>
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||<small>A circle with radius ⅓√10 and<br> centre at the point (1/3, -7/3).</small>
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Revision as of 10:50, 8 September 2008

a)
4.1 - Figur - Cirkeln x² + y² = 9
A circle with radius 3 and
centre at the origin.
b)
4.1 - Figur - Cirkeln (x - 1)² + (y - 2)² = 3
A circle with radius √3 and
centre at the point (1, 2)
c)
4.1 - Figur - Cirkeln (3x - 1)² + (3y + 7)² = 10
A circle with radius ⅓√10 and
centre at the point (1/3, -7/3).
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