Multiple Choice
A quadratic equation has been transformed using the rotation equations x = 0.8u - 0.6v and y = 0.6u + 0.8v.
Convert the given point from (u, v) coordinates back to (x, y) coordinates.
-parabola focus (-1, 9)
A) (-8, 4.8)
B) (6.6, -6.2)
C) (4.6, -7.8)
D) (-6.2, 6.6)
Correct Answer:
Verified
Correct Answer:
Verified
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