Answer:
b. and
Step-by-step explanation:
We have been given the endpoints of a segment. We are asked to find the coordinates of endpoints of segment after it has been translated 4 units up.
We know that when a point is translated upwards by 'a' units, we need to add 'a' units to its y-coordinate.
To find the coordinates of segment after a translation of 4 units upwards, we will add 4 to y-coordinates of both points as:
Therefore, the endpoints of the segment after translation would be and .