The Function F Is One-To-One $$f ( x ) = \sqrt { x - 1 }$$

question 100

Multiple Choice

The function f is one-to-one. Find its inverse.
- $$f ( x ) = \sqrt { x - 1 }$$

• A) \(f ^ { - 1 } ( x ) = x ^ { 2 } - 1 , x \geq 0\)
• B) \(f ^ { - 1 } ( x ) = \sqrt { x + 1 }\)
• C) \(f ^ { - 1 } ( x ) = x ^ { 2 } + 1 , x \geq 0\)
• D) \(f ^ { - 1 } ( x ) = ( x - 1 ) ^ { 2 }\)

Comprehend the principle of 'thinslicing' and its implications in decision-making.

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Recognize various influence tactics used in marketing and their real-world applications.

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Definitions:

Marginal Revenue

The additional income received from selling one more unit of a good or service, vital for decision-making in firms.

Total Revenue

The overall amount of money received by a firm from selling its goods or services, calculated by multiplying the price by the quantity sold.

Output

The total quantity of goods or services produced by an individual, firm, or country over a specified period.

Perfect Competition

A market structure characterized by a large number of small firms, identical products, and free entry and exit, leading to price takers.