$\text { Find the derivative of the function } h ( t ) = 2 \sin ( \arccos t ) \text {. }$

question 19

Multiple Choice

$\text { Find the derivative of the function } h ( t ) = 2 \sin ( \arccos t ) \text {. }$

• A) \(\frac { 2 } { \sqrt { 1 - t ^ { 2 } } }\)
• B) \(2 t \sqrt { 1 - t ^ { 2 } }\)
• C) \(- \frac { 2 t } { \sqrt { 1 - t ^ { 2 } } }\)
• D) \(\frac { t } { \sqrt { 1 + t ^ { 2 } } }\)
• E) \(2 t \sqrt { 1 + t ^ { 2 } }\)

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Definitions:

Plant Assets

Plant assets, also known as property, plant, and equipment (PP&E), are long-term tangible assets used in the operating activities of a business and are subject to depreciation.

Productive Capabilities

The potential or capacity of a company or a piece of equipment to produce goods or services.

Double-declining-balance

The double-declining-balance method is a form of accelerated depreciation that doubles the normal depreciation rate, reducing the asset's value more quickly in the early years of its life.

Book Value

The book value of an asset is its original purchase cost minus any accumulated depreciation or amortization, reflecting its recorded value on a company's balance sheet.