octoripuspan
octoripuspan octoripuspan
  • 24-12-2016
  • Mathematics
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Which of the following is a result of shifting a circle with equation (x + 3)² + (y - 2)² = 36 left 3 units?

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HomertheGenius
HomertheGenius HomertheGenius
  • 26-12-2016
A circle with equation:
( x + 3 )² + ( y - 2 )² = 36
Center of a circle: C ( - 3, 2 )
r = 6 ( the radius of a circle stays the same )
After shifting 3 units left : C 1 ( - 6, 2 ).
Answer:
( x + 6 )² + ( y - 2 )² = 36 
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