A concave shaving mirror has a radius of curvature of 22.0 cm. For each of the following cases, find the magnification and determine whether the image formed is real or virtual and upright or inverted.

Question

(a) an upright pencil placed 41.4 cm from the mirror.

Answer 1

Have you considered a simple sketch of a ray diagram? f=11cm, do=41cm.
I did it in about five seconds.
real, inverted. Do that sketch.