If $\mathbf { u } = - \mathbf { i } - 8 \mathbf { j }$

question 94

Multiple Choice

If $\mathbf { u } = - \mathbf { i } - 8 \mathbf { j }$ and $\mathbf { v } = - 4 \mathbf { i } + \mathbf { j }$ , find $\mathbf { w } = - 3 \mathbf { u } - 4 \mathbf { v }$ .

• A) \(\mathbf { w } = 15 \mathbf { i } + 28 \mathbf { j }\)
• B) \(\mathbf { w } = - \mathbf { i } + 40 \mathbf { j }\)
• C) \(\mathbf { w } = 16 \mathbf { i } + 20 \mathbf { j }\)
• D) \(\mathbf { w } = 19 \mathbf { i } + 29 \mathbf { j }\)
• E) \(\mathbf { w } = 19 \mathbf { i } + 20 \mathbf { j }\)

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Definitions:

Personality

An individual’s characteristic pattern of thinking, feeling, and behaving, distinguishing one person from another.

Personality Inventory

A questionnaire or assessment tool used to evaluate a person’s character traits, behaviors, and attitudes.

Projective Test

A type of personality assessment instrument in which respondents project their own underlying motivations, beliefs, or feelings onto ambiguous stimuli.

Situational Variables

External factors that can influence the outcome of experimental research, including the environment in which subjects perform tasks.