Use a Graphing Calculator to Make a Conjecture as to Whether

question 171

Multiple Choice

Use a graphing calculator to make a conjecture as to whether each equation is an identity.
-cos(x + y) = cos x + cos y

• A)Identity
• B)Not an Identity

---

Definitions:

Distinct Personalities

Refers to different and unique sets of characteristics, behaviors, and attitudes that make one person different from another.

Cognitive Perspective

A psychological approach that emphasizes mental processes in perception, memory, language, problem-solving, and other areas of behavior.

Overgeneralizing

A cognitive distortion where an individual applies a general rule too broadly, based on a single event or a limited number of events.

Dissociative Identity

A psychological condition formerly known as multiple personality disorder, characterized by the presence of two or more distinct personality states that control an individual's behavior in different circumstances.