An object is placed 10 cm in front of a convex mirror with a focal length of 20 cm. Determine the position and nature of the image formed by the mirror. Image is formed at approximately 13.33 cm behind the mirror, virtual and upright. Image is formed at approximately 20 cm behind the mirror, real and inverted. Image is formed at approximately 6.67 cm behind the mirror, virtual and diminished. Image is formed at approximately 40 cm behind the mirror, virtual and upright