Answer:
Vertical compression
Step-by-step explanation:
To find the transformation, compare the function to the parent function and check to see if there is a horizontal or vertical shift, reflection about the x-axis or y-axis, and if there is a vertical stretch.
1
keep change flip
1/2 diveded by 2= keep
1/2 divded by 2/1=change
1/2 X by 2/1= flip
1/2 X 2/1= 2/2=1