Find the new equation of the final image given below. A circle with equation x² + y² - 2x - 4y = 4 is rotated 90° anticlockwise about the orig enlarge by scale factor of 3. A. x² + y² - 2x - 4y = 76 B. x² + y² + 4x + 2y = 76 C. x² + y² + 4x-2y = 31 D. x² + y² - 2x - 4y = 31 E. none of the above

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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Find the new equation of the final image given below.
A circle with equation x² + y² - 2x - 4y = 4 is rotated 90° anticlockwise about the origin and then
enlarge by scale factor of 3.
A. x² + y² - 2x - 4y = 76
B.x²
+ y² + 4x + 2y = 76
C. x² + y² + 4x - 2y = 31
D. x² + y² - 2x - 4y = 31
E. none of the above
Transcribed Image Text:Find the new equation of the final image given below. A circle with equation x² + y² - 2x - 4y = 4 is rotated 90° anticlockwise about the origin and then enlarge by scale factor of 3. A. x² + y² - 2x - 4y = 76 B.x² + y² + 4x + 2y = 76 C. x² + y² + 4x - 2y = 31 D. x² + y² - 2x - 4y = 31 E. none of the above
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