Question

If you reflect point K(4,−3)
over the x-axis, which coordinate's value changes its sign?

(1 point)
Responses

Both coordinates' values will change signs.
Both coordinates' values will change signs.

Neither coordinate's value will change signs.
Neither coordinate's value will change signs.

The y-coordinate's value will change signs.
The y-coordinate's value will change signs.

The x-coordinate's value will change signs.
The x-coordinate's value will change signs.
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Answer 1

Reflecting across the x-axis sends (x, y) to (x, −y). So K(4, −3) becomes (4, 3). The y-coordinate changes sign.