Question

a triangle lap was reflected over the x - axis to triangle lap.
b triangle lap was translated 1 unit to the right and 3 units down to triangle lap.
c triangle lap was translated 1 unit to the left and 3 units up to triangle lap.
d triangle lap was rotated 90 degrees clockwise to triangle lap.

Explanation:

Step1: Analyze transformation

Observe the position change of points in the triangle.

Step2: Check translation

Count the horizontal and vertical displacements of corresponding points. We can see that each point of triangle LAP moves 1 unit to the right and 3 units down to get triangle L'A'P'.

Answer:

B. Triangle LAP was translated 1 unit to the right and 3 units down to triangle L'A'P'.