Let $f ( x ) = \ln \left( \sin ^ { 2 } x + 1 \right)$

question 185

Multiple Choice

Let $f ( x ) = \ln \left( \sin ^ { 2 } x + 1 \right)$ . Find the value of $f ^ { \prime } \left( \frac { \pi } { 4 } \right)$ .

• A)0
• B) \(\frac { 1 } { 2 }\)
• C) \(\frac { 2 } { 3 }\)
• D)1
• E) \(\frac { 3 } { 2 }\)
• F)
• \(\sqrt { 2 }\)
• G)2
• H)3

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Definitions:

Equilibrium Price

The market price at which the quantity demanded equals the quantity supplied, leading to a stable market condition.

Price Floor

A government- or authority-set minimum price for a particular good or service, designed to protect producers.

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Price Floors

A minimum price set by the government, above which a particular good or service can be traded in the market.