Sketch the Curve of the Vector Function $\mathbf { r } ( t ) = 3 t \mathbf { i } + ( 3 t + 8 ) \mathbf { j } , - 1 \leq t \leq 2$

question 62

Essay

Sketch the curve of the vector function $\mathbf { r } ( t ) = 3 t \mathbf { i } + ( 3 t + 8 ) \mathbf { j } , - 1 \leq t \leq 2$ , and indicate the orientation of the curve.

---

Definitions:

Exam

A formal test of a person's knowledge or proficiency in a subject or skill.

Procedural Memory

A type of long-term memory that is responsible for knowing how to perform certain skills and tasks, such as riding a bicycle or typing, without consciously thinking about them.

Forgetting Curves

Graphical representations that show how the ability to retain information decreases over time without rehearsal or practice.

Long-Term Memory

A durable and virtually limitless storage system in the brain for retaining information over long durations, including facts, experiences, and skills.