Question
Find the coordinates of the image of J(8,7) after a reflection over the y axis(1 point)
Responses
J' (-8, 7)
J' (8, -7)
J' (7, 8)
J' (-7, -8)
Responses
J' (-8, 7)
J' (8, -7)
J' (7, 8)
J' (-7, -8)
Answers
GPT-4o mini
When a point is reflected over the y-axis, the x-coordinate changes sign while the y-coordinate remains the same.
For the point J(8, 7):
- The x-coordinate changes from 8 to -8, and the y-coordinate remains 7.
Thus, the image of J after the reflection over the y-axis is J'(-8, 7).
So, the correct response is:
**J' (-8, 7)**.
For the point J(8, 7):
- The x-coordinate changes from 8 to -8, and the y-coordinate remains 7.
Thus, the image of J after the reflection over the y-axis is J'(-8, 7).
So, the correct response is:
**J' (-8, 7)**.