Find an Equation of the Tangent to the Curve $y = 2 \sin ^ { 2 } x \text { at } x = \frac { \pi } { 4 }$

question 78

Essay

Find an equation of the tangent to the curve $y = 2 \sin ^ { 2 } x \text { at } x = \frac { \pi } { 4 }$

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Definitions:

CPI

The Consumer Price Index, a measure that examines the weighted average of prices of a basket of consumer goods and services, used as an indicator of inflation.

Salary

Regular payment made by an employer to an employee, especially a professional or white-collar worker.

Exchange Rate

The value of one currency for the purpose of conversion to another, determining how much of one currency can be exchanged for another.

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