Find the Domain of the Vector Function $\mathbf { r } ( t ) = 8 t \mathbf { i } + \frac { 1 } { t - 4 } \mathbf { j }$

question 103

Multiple Choice

Find the domain of the vector function $\mathbf { r } ( t ) = 8 t \mathbf { i } + \frac { 1 } { t - 4 } \mathbf { j }$ .
Select the correct answer.

• A) \(( - \infty , - 4 ) \cup ( - 4 , \infty )\)
• B) \(( - \infty , 8 ) \cup ( 8 , \infty )\)
• C) \(( - \infty , - 8 ) \cup ( - 8 , \infty )\)
• D) \(( - \infty , 4 ) \cup ( 4 , \infty )\)

Evaluate the impact of shift work on mental and physical health.

Understand the evolutionary reasons for differences in sleep patterns among animals.

Distinguish between the effects of traveling across time zones to the east versus to the west on sleep patterns.

Recognize the role of environmental cues in influencing sleep patterns.

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