Find the Phase Shift of the Function $$y = - 2 \sin \left( x - \frac { \pi } { 2 } \right)$$

question 121

Multiple Choice

Find the phase shift of the function.
- $$y = - 2 \sin \left( x - \frac { \pi } { 2 } \right)$$

• A) 2 units down
• B) 2 units up
• C) \(\frac { \pi } { 2 }\) units to the left
• D) \(\frac { \pi } { 2 }\) units to the right

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Definitions:

Demand Curve

A graph showing how the demand for a commodity or service varies with changes in its price.

Individual Producer

Describes a single entity or person that creates goods or services, typically operating within a larger market framework.

Oligopoly

A market structure in which a few large firms dominate the industry, influencing the price and production of goods.

Industry Market Structure

The organizational characteristics of a market, defined by the level of competition, number of firms, and the nature of product differentiation.