Which graph matches y=x?
1 answer:
Answer:
see below
Step-by-step explanation:
Of your remaining answer choices, the only one that shows a reflection (not a translation) is the one below. It has the orientation of the figure reversed (side lengths shortest-to-longest are CCW instead of CW).
The reflection over y=x reverses the coordinates: (x, y) ⇒ (y, x), so the vertices become ...
- (1, -3) ⇒ (-3, 1)
- (3, -2) ⇒ (-2, 3)
- (4, -5) ⇒ (-5, 4)
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