Answer 4.1:6

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m (Svar 4.1:6 moved to Answer 4.1:6: Robot: moved page)

Revision as of 14:50, 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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