Consider the Plane $\vec { r } ( s , t ) = ( - 4 + s - 5 t ) \vec { i } + ( 5 - s + 5 t ) \vec { j } + ( 2 - 10 t + s ) \vec { k }$

question 66

Multiple Choice

Consider the plane $\vec { r } ( s , t ) = ( - 4 + s - 5 t ) \vec { i } + ( 5 - s + 5 t ) \vec { j } + ( 2 - 10 t + s ) \vec { k }$ Find a normal vector to the plane.

• A) \(\frac { 1 } { \sqrt { 2 } } ( \vec { i } + \vec { k } )\)
• B) \(\frac { 1 } { \sqrt { 3 } } ( \vec { i } + \vec { j } - \vec { k } )\)
• C) \(\frac { 1 } { \sqrt { 2 } } ( \vec { i } + \vec { j } )\)
• D) \(\frac { 1 } { \sqrt { 3 } } ( \vec { i } + \vec { j } + \vec { k } )\)
• E) \(\frac { 1 } { \sqrt { 2 } } ( \vec { i } - \vec { j } )\)

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Definitions:

Individual Characteristics

Traits, attributes, or qualities that define or differentiate one person from another.

Wage Discrimination

The practice of paying different wages to employees who perform similar work, based on non-performance-related factors such as race, gender, religion, or national origin.

Discrimination Coefficient

A measure used in various disciplines to quantify the degree of discrimination or bias present in a particular process or decision-making system.

Nonwhite Worker

A term that categorizes employees based on racial or ethnic identities other than white.