Solve the Inequality $x ^ { 2 } - 6 x \geq - 8$

question 31

Multiple Choice

Solve the inequality.
- $x ^ { 2 } - 6 x \geq - 8$

• A) \(x \geq 4\)
• B) \(x \leq 2 \text { or } x \geq 4\)
• C) \(x \leq 2\)
• D) \(2 \leq x \leq 4\)

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Definitions:

Cost-output Elasticity

Cost-output elasticity measures the responsiveness of the cost of producing a good to a change in the output level, indicating how costs change as production scales.

Marginal Cost

The increase in expenditure resulting from the production of an additional unit of a good or service.

Short-run Cost Function

The relationship between the cost of production and the level of output when at least one input is fixed in the short term.

Long-run Cost Function

A relationship that shows the lowest possible cost at which a firm can produce any given level of output when all inputs, including capital, are variable.