Solve the Equation for Exact Solutions $\sin ^ { - 1 } \mathrm { x } + \tan ^ { - 1 } \mathrm { x } = 0$

question 118

Multiple Choice

Solve the equation for exact solutions.
- $\sin ^ { - 1 } \mathrm { x } + \tan ^ { - 1 } \mathrm { x } = 0$

• A) \(\left\{ - \frac { \sqrt { 3 } } { 4 } , \frac { \sqrt { 3 } } { 4 } \right\}\)
• B) \(\{ 1 \}\)
• C) \(\{ 0 \}\)
• D) \(\left\{ - \frac { \sqrt { 3 } } { 2 } , \frac { \sqrt { 3 } } { 2 } \right\}\)

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Definitions:

Preoperational Stage

The second stage in Piaget's theory of cognitive development, typically occurring between ages 2 and 7, characterized by the development of language and the ability to think symbolically, yet struggling with logic or understanding the viewpoint of others.

18 Months

A reference to a specific age or time period, often significant in developmental psychology for milestones in infants.

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Internal cognitive constructs that represent the mind's perceptions, thoughts, and ideas; they shape how information is interpreted and stored.

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In psychology, the process of integrating new experiences into existing cognitive schemas or frameworks.