Select all that apply.The following graph shows an ellipse that suffered several transformations. Which of the following two sets of combinations of transformations could map ellipse 1 into ellipse 2? You may choose more than one correct answer.

Solution:As the transformation done on the ellipse is 1. Rotation 2. Reflection because neither the shape nor the size  of ellipse changes.First ellipse is rotated by an angle of 90°in clockwise Direction, then it has been reflected through y axis i.e line x=0.So , the two transformations are1. Rotation by 90° in clockwise direction   2. Reflection along positive Y axis , i.e line x=0.