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

question 128

Short Answer

Let $f ( x ) = \frac { 2 c } { \left( 1 + x ^ { 2 } \right) }$
a) For what value of $c$ is $f$ a probability density function?
b) For that value of $c$ , find $P ( - 1 < X < 1 )$ .

Comprehend the benefits of using vector graphics for quality assurance in digital artwork.

Familiarize with essential features of modern spreadsheets and how they can simplify data management and analysis.

Recognize the role of operating systems in interaction with application software.

Understand how to record business combinations in financial statements under IFRS 3.

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Definitions:

New Self-Image

The formation or reshaping of one's own perception or view of themselves.

Later Requests

Appeals or petitions made following an initial inquiry or demand, often implying a subsequent or delayed action in response.

Door-In-The-Face

The door-in-the-face technique is a persuasion strategy where a more substantial request is first made knowing it will likely be refused, followed by a smaller, more reasonable request.

Sternberg

Refers to Robert Sternberg, a psychologist best known for his triarchic theory of intelligence which proposes that intelligence consists of analytical, creative, and practical components.