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

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).

an angle + its complement = 90 degrees

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