A line containing the points (−2, 3)

Question

and (2, 3)
is reflected across the x
-axis. How long is the reflected line?(1 point)
Responses

4 units

not enough information

3 units

infinitely long

Answer 1

The line containing the points (-2, 3) and (2, 3) is a horizontal line at y = 3, which extends infinitely in both directions along the x-axis. When this line is reflected across the x-axis, the new line will be at y = -3, also extending infinitely in both directions along the x-axis.

Since both the original and reflected lines are infinitely long, the length of the reflected line is:

infinitely long