Question

The point I (–4, –1) is rotated 90 about the origin. What is the image of I?

Answer 1

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Answer:

I'(1, -4)

Explanation:

The transformation for rotation 90° about the origin is ...

(x, y) ⇒ (-y, x)

I(-4, -1) ⇒ I'(1, -4)