Find the image of the point P (8,-9) under the operation Mo.Mx.
(-8,9)
(-8,-9)
(8,-9)
(8,9)
Given point - P (8,-9)
Mo(8,−9)=(−8,9)
Mx(−8,9)=(−8,−9)
∴ image of point P (8,-9) under the operation Mo.My is (-8,-9)
The point V(x,y) is first reflected in the X-axis and then reflected in the origin to V'. If V' has coordinates (8,9); find x and y.
Find the image of point (4, -6) under the following operations :
(i) Mx.My (ii) My.Mx
(iii) Mo.Mx (iv) Mx.Mo
(v) Mo.My (vi) My.Mo
Write down a single transformation equivalent to each operation given above.
State whether :
(a) Mo.Mx = Mx.Mo
(b) My.Mo = Mo.My
The image of point (3, 2) under the operation Mo.My is
Question 18 Which of the following is not true? (A) (7+8)+9=7+(8+9) (B) (7×8)×9=7×(8×9) (C) 7+8×9=(7+8)×(7+9) (D) 7×(8+9)=(7×8)+(7×9)
A(3, 4) and B(8, 9) are two points. C and D are the images of points A and B respectively about the origin. Find the coordinates C and D.