-Convex mirror is curved outwards.
It is the point where the beam of ray intersects after reflection or tend to intersect. It is located on the principal axis.
-The focal point of convex mirror is behind the mirror
-In convex mirror the image is always virtual, upright and smaller than the object
Convex mirrors are used in cars (as passenger-side mirror since they provide upright and wide view), they are also used in camera phones, for safety measures there are also used in roads and driveways
Besides these convex mirrors are found in many hospitals, schools etc. as hallway safety mirror.