A Myopic (Nearsighted) Child Wears Contact Lenses That Allow Her

question 66

Multiple Choice

A myopic (nearsighted) child wears contact lenses that allow her to have clear distant vision. The power of the lenses of her eyeglasses is -3.00 diopters. Without the corrective lenses, what is the far
Point of the girl?

• A) 0.25 m
• B) 0.42 m
• C) 0.17 m
• D) 0.50 m
• E) 0.33 m

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Definitions:

Total Cost

The sum of all expenses incurred in the production of a good or service, including both fixed and variable costs.

Marginal Cost

The expense associated with manufacturing an extra unit of a product.

Average Total Cost

The total cost of production (fixed and variable costs combined) divided by the quantity of output produced.

Total Variable Cost

The total of all costs that vary with the level of output, including costs such as materials and labor.