A) A concave mirror produces a virtualimage that is three times as tall as the object. If the objectis 26 {\rm cm} in front of themirror, what is the image distance? What is the focal lengthof this mirror?
B) Aconcave mirror produces a real image that is three times as largeas the object. If the object is 28 cm in front of the mirror, what isthe image distance? What is the focal length of thismirror?
C) Thevirtual image produced by a convex mirror is one-quarter the sizeof the object. If the object is 34 {\rm cm} in front of themirror, what is the image distance? What is the focal lengthof this mirror?