Find the Projection of a Vector onto Another Vector
- $$\mathbf { v } = \mathbf { i } - 3 \mathbf { j } ; \mathbf { w } = 5 \mathbf { i } + 12 \mathrm { j }$$

question 48

Multiple Choice

Find the Projection of a Vector onto Another Vector
- $$\mathbf { v } = \mathbf { i } - 3 \mathbf { j } ; \mathbf { w } = 5 \mathbf { i } + 12 \mathrm { j }$$

• A) \(- \frac { 155 } { 169 } i - \frac { 372 } { 169 } \mathbf { j }\)
• B) \(- \frac { 155 } { 13 } \mathbf { i } - \frac { 372 } { 13 } \mathbf { j }\)
• C) \(- \frac { 31 } { 2 } \mathbf { i } - \frac { 186 } { 5 } \mathbf { j }\)
• D) \(- \frac { 31 } { 10 } \mathbf { i } + \frac { 93 } { 10 } \mathbf { j }\)

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Definitions:

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A type of behavioral therapy that involves repeated association of a problematic behavior with an unpleasant stimulus to reduce the occurrence of the behavior.

Behavioural Therapy

A therapeutic approach focusing on altering unwanted behaviors through various techniques like conditioning.

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A type of behavioral therapy that involves pairing an unwanted behavior with discomfort to condition an aversion to the behavior.