(Solved): please answer both 5 pts. (12) An object OO is placed at the point O in front of a concave mirror ...

5 pts. (12) An object $$O{O}^{?}$$ is placed at the point $$O$$ in front of a concave mirror (Figure 4). The distance object is $$OA=8.0\mathrm{cm}$$, the height of object is $$O{O}^{?}=9.0\mathrm{cm}$$. The radius of curvature is $$CA=28.0\mathrm{cm}$$. Determine graphically the position of the image, A $$10.00\mathrm{cm}$$ high object is placed $$70.0\mathrm{cm}$$ from a double-convex lens (Figure $$5:$$ ) with a focal length $$f=40.0\mathrm{cm}$$. a- Where the image of the object placed at the point $$O$$ will be formed. Figure 5: b- How is the image?