Change the Exponential Expression to an Equivalent Expression Involving a Logarithm

question 152

Multiple Choice

Change the exponential expression to an equivalent expression involving a logarithm.
- $$\log _ { b } 81 = 4$$

• A) \(b ^ { 4 } = 81\)
• B) \(4 ^ { b } = 81\)
• C) \(81 ^ { 4 } = b\)
• D) \(81 ^ { b } = 4\)

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Definitions:

Average Total Cost

The total cost of production divided by the number of units produced, representing the average cost per unit.

Marginal Cost

The uptick in complete expenditure resulting from the creation of one more unit of a product or service.

AFC Curve

The average fixed cost curve, representing the fixed costs associated with producing goods or services, spread out over the quantity produced.

Fixed Cost

Costs that do not vary with the level of output or business activity, such as rent, salaries, and insurance premiums.