Question

Point H(9, 1) is reflected across the x-axis.

Which statements about H′ are true?

Select each correct answer.

The y-coordinate is −1.
The y-coordinate is 1.
The x-coordinate is −9.
The x-coordinate is 9.

Answer 1

Answer: -1, 9

Step-by-step explanation:

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Answer 2

The y-coordinate is -1 and the x-coordinate is 9

Explanation

A reflection is a folding where the resulting object will have same shape and size. An object reflected on the x-axis will have its x-coordinate remaining the same , where as the y-coordinate gaining a negative sign. This is to mean that the reflection of a point (x,y) across the x-axis forms a point (x,-y).