Solve the Problem $$\text { How many solutions does the equation } \cos 4 x = 0.95 - x ^ { 2 } \text { have? }$$

question 149

Short Answer

Solve the problem.
- $$\text { How many solutions does the equation } \cos 4 x = 0.95 - x ^ { 2 } \text { have? }$$

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Definitions:

Free and Open Markets

Economic systems where supply and demand are not hindered by undue restrictions, allowing for free trade and competition.

Efficient Level

The point at which a system operates at maximum productivity with minimum waste and expense.

Marginal Cost

The additional cost incurred in producing one more unit of a good or service.

Willingness to Pay

The maximum amount an individual is prepared to spend for a good or service, reflecting the value they derive from it.