Question

Point Z was located at (-7, 1). If triangle AXYZ was reflected across the x-axis, what would be the coordinates for point Z?

a-(-7,1)
b-(1.-7)
c- (1,7)
d- (-7,-1)

Answer 1

Point Z located at (-7, 1) will have reflected coordinates of (-7, -1) when it is reflected across the x-axis.

Step-by-step explanation:

The question involves reflecting a point across the x-axis in the Cartesian coordinate system. Reflecting a point across the x-axis means that the x-coordinate remains the same while the y-coordinate changes sign. Therefore, the reflected coordinates of point Z, originally at (-7, 1), would be (-7, -1) because only the sign of the y-coordinate changes.