The Graph of a One-To-One Function F Is Shown $f ^ { - 1 }$

question 19

Multiple Choice

The graph of a one-to-one function f is shown. Find the domain D and range R of the inverse function $f ^ { - 1 }$ .

• A) \(D = ( - \infty , \infty ) , R = [ 2,8 ]\)
• B) \(D = [ 6,8 ] , R = [ 0,2 ]\)
• C) \(D = [ 0,6 ] , R = [ 2,8 ]\)
• D) \(D = [ 2,6 ] , R = [ 0,8 ]\)
• E) \(D = [ 0,6 ] , R = ( - \infty , \infty )\)

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Definitions:

Market Equilibrium

The state in which market supply and demand balance each other, and as a result, prices become stable.

Competitive Industry

Competitive industries are characterized by three factors: (1) firms produce a product or service with very close substitutes meaning demand is very elastic, (2) firms have many rivals and no cost advantage over those rivals, and (3) the industry has no barriers to entry or exit.

Market Demand

The total volume of goods or services that consumers in a specific market are willing and able to purchase at different price levels.

Market Equilibrium

A state in which market supply and demand balance each other, and, as a result, prices become stable.