Quinton tried to transform triangle fgh according to the rule (x, y) → (–y, x). which best describes his attempt? correct. he transformed the triangle according to the rule (x, y) → (–y, x). incorrect. he transformed the triangle according to the rule (x, y) → (y, –x) incorrect. he transformed the triangle according to the rule (x, y) → (–y, –x) incorrect. he transformed the triangle according to the rule (x, y) → (–x, –y)

Option A.

Step-by-step explanation:

Consider the below diagram is attached with this question.

Quinton tried to transform triangle FGH according to the rule (x, y) → (–y, x).

From the below figure it is clear that the vertices of triangle FGH are F(3,2), G(1,2) and H(4,5).

The vertices of image after transformation are F'(-2,3), G'(-2,1) and H'(-5,4).

The relation between preimage and image is defined by the rule

Since Quinton transformed the triangle according to the rule (x, y) → (–y, x), therefore he is correct.

Thus the correct option is A.

use this formula:

p(a\b) = p(a and b)/p(b).

take it from here.