Use a Graphing Calculator to Make a Conjecture as to Whether

question 183

Multiple Choice

Use a graphing calculator to make a conjecture as to whether each equation is an identity.
- $\cos 2 x = 2 \cos ^ { 2 } x - 1$

• A) Identity
• B) Not an Identity

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Definitions:

Internal Borderlands

Refers to areas within a country that lie at the margins of cultural, political, or economic influence, often characterized by diverse or contested identities.

Virtuous Citizenry

A concept emphasizing the importance of citizens possessing moral and ethical qualities, such as honesty and responsibility, for the betterment of society.

Republic

Representative political system in which citizens govern themselves by electing representatives, or legislators, to make key decisions on the citizens’ behalf.

Liberty and Freedom

Fundamental principles representing the right of individuals to live their lives without oppressive restrictions imposed by authority.