If you want to see an enlarged image of your face, state whether you will use a concave mirror or a convex mirror?

What type of image/images are formed by:

(a) a convex mirror?

(b) a concave mirror?

Which mirror has a wider field of view ?

Which mirror always produces a virtual, erect and diminished image of an object ?

An object is placed at a long distance in front of a convex mirror of radius of curvature 38cm. State the position of its image.