Solve the Inequality and Give the Solution in Interval Notation

question 45

Multiple Choice

Solve the inequality and give the solution in interval notation.
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Definitions:

Marginal Cost

The financial outlay required to produce an additional unit of a product or service.

Total Fixed Cost

The sum of all costs that do not change with the level of output or activity.

Total Variable Cost

Total Variable Cost is the sum of all costs that vary directly with the level of production, such as materials and labor costs.

Purely Competitive Firm

A firm operating in a market where there are many sellers and buyers, products are identical, and there are no barriers to entry, leading to zero long-term economic profits.