Solve the System Using the Inverse Matrix Method

question 347

Multiple Choice

Solve the system using the inverse matrix method.
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• A)x = -2, y = 1; (-2, 1)
• B)x = 1, y = -2; (1, -2)
• C)x = 2, y = -1; (2, -1)
• D)x = -1, y = 2; (-1, 2)

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Definitions:

Cognitive-Behavioral Therapy

A therapeutic technique that targets unhealthy feelings, actions, and thoughts with a purpose-driven, organized method.

Negative Cognitive Triad

Perspective seen in depressed people in which they have negative views of themselves, of the world, and of the future.

Depression

An affliction related to mental health, manifested by lasting downtrodden spirits or disinterest in usual hobbies, causing substantial daily life disruption.

Cortisol

Hormone that helps the body respond to stressors, inducing the fight- or- flight response.