State Whether the Function $$y = - \sin x$$ Is Increasing or Decreasing on the Interval

question 4

Multiple Choice

State whether the function $$y = - \sin x$$ is increasing or decreasing on the interval. $$- \frac { 3 \pi } { 2 } < x < - \pi$$

• A) increasing
• B) decreasing

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Definitions:

Yearly Return

The amount of profit or loss realized from an investment over a one year period, usually expressed as a percentage.

Fixed Costs

Costs that do not change with the level of output or activity, over a certain period or range of production.

Variable Costs

Costs that vary directly with the level of production or service activity.

Exiting

The process of leaving or withdrawing from a situation, market, or competition, often used in the context of firms leaving an industry.