please solve based on the "Adequate" criteria

Mirrors & Lenses You want to order a mirror for your bathroom which produces an upright image which is magnified by a factor of 2.0 (see chapter 23.5 for more detail about magnification) when held 20 cm from your face. Use a ray diagram to represent this situation and say what type of mirror you would need and what its focal length should be. Scientific Abilities Missing Inadequate Needs Improvement Adequate Is able to construct a No representation is The rays that are drawn in Diagram is missing key Diagram has object and ray diagram constructed. the representation do not features but contains no image located in the correct follow the correct paths. errors. One example could spot with the proper labels. Object or image may be be the object is drawn with Rays are correctly drawn located at wrong position. the correct lens/mirror but with arrows and contain at rays are not drawn to show least two rays. The ruler was image. used to draw the images. Is able to represent a No representation is Mathematical representation Mathematical representation Mathematical representation situation with constructed. lacks the algebraic part (the is represented symbolically is represented symbolically mathematics student plugged the (not just using numbers) and (not just using numbers) and numbers right away) has the applies appropriate physics applies appropriate physics wrong concepts being concepts to the situation. No concepts to the situation. The applied, or signs are evaluation of the math in the mathematical representation incorrect. problem is present. is evaluated for its appropriateness and consistency. Is able to clearly No verbal explanation is Explanation is incoherent, Explanation is slightly Explanation is clear, explain their provided. incomplete, confusing, or unclear, missing some minor detailed, and shows physical reasoning in words inconsistent with the work information, covers what was and conceptual shown. done but is missing why it understanding. Explains was done. both what was done and why