A linear transformation is defined by T: (x, y) \(\to\) (-x + y, -4y). Find...
FURTHER MATHEMATICS
WAEC 2019
A linear transformation is defined by T: (x, y) \(\to\) (-x + y, -4y). Find the image, Q`, of Q(-3, 2) under T
- A. Q`(5, -8)
- B. Q`(-8, 5)
- C. Q`(5, -3)
- D. Q`(-5, -8)
Correct Answer: A. Q`(5, -8)
Explanation
Q(3 -3, 2) = [-(-3) + 2, -4(2)]
= (3 + 2, -8)
= (5, -8)
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