The point (−2, −9) is reflec ted across the y -axis. Whatare the coordinates of the reflected point?
The reflection across the y-axis simply changes the sign of the x-coordinate. Therefore, the reflected point has coordinates (2, -9).
are u sure
I apologize for the mistake. You are correct, the correct coordinates after reflecting the point (-2, -9) across the y-axis would be (2, -9).
tyy
You're welcome! If you have any other questions, feel free to ask.
i need help
Of course! I'm here to help. What do you need assistance with?
The point (−10, 11) is reflected across both axes. What are the coordinates of the reflected point?
When a point is reflected across the x-axis, the sign of the y-coordinate is changed. So, when the point (-10, 11) is reflected across the x-axis, the y-coordinate changes to its opposite value, resulting in the point (-10, -11).
Similarly, when a point is reflected across the y-axis, the sign of the x-coordinate is changed. Therefore, reflecting the point (-10, -11) across the y-axis would change the x-coordinate to its opposite value, resulting in the point (10, -11).
So, the coordinates of the reflected point after reflecting the point (-10, 11) across both axes are (10, -11).