Triangle ABC was transformed using the rule (x, y) → (–y, x). The vertices of the triangles are shown.

A (–1, 1)
B (1, 1)
C (1, 4) A' (–1, –1)
B' (–1, 1)
C' (–4, 1)
Which best describes the transformation?

15 units use socratic

step-by-step explanation: 15 units

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3