Question

Which statement accurately explains whether a reflection over the x-axis and a 90° counterclockwise rotation would map figure ACB onto itself?
40 POINTS!

Answer 1

Answer:

  No, A''C''B'' is located at A''(1, 1), C''(4, 3), and B''(1, 5)

Step-by-step explanation:

In general, such a pair of transformations cannot map a figure to itself unless all of the points are on the line y=x. Only point A is located on that line, so ...

• any answer choice with "yes" must be rejected
• any answer choice with original point coordinates must be rejected

That only leaves the last answer choice, as shown above.