Which transformations are needed to change the parent cosine function to the cosine function below?On a coordinate plane, a curve crosses the y-axis at y = 1. It has a maximum of 1 and a minimum of negative 3. It goes through 2 cycles at 2 pi.vertical stretch of 2, horizontal stretch to a period of 2 pi, phase shi of StartFraction pi Over 2 EndFraction units to the right, vertical shi of 1 unit upvertical compression of 2, horizontal stretch to a period of StartFraction pi Over 4 EndFraction, phase shi of StartFraction pi Over 4 EndFraction units to the le, vertical shi of 2 units downvertical compression of 2, horizontal compression to a period of 4 pi, phase shi of StartFraction pi Over 3 EndFraction units to the le, vertical shi of 1 unit downvertical stretch of 2, horizontal compression to a period of StartFraction pi Over 2 EndFraction, phase shi of Pi units to the right, vertical shi of 1 unit down