Conic Sections in Polar Coordinates
1 Define Conics in Terms $$\mathrm { r } = \frac { 3 } { 1 - 3 \sin \theta }$$

question 108

Multiple Choice

Conic Sections in Polar Coordinates
1 Define Conics in Terms of a Focus and a Directrix
- $$\mathrm { r } = \frac { 3 } { 1 - 3 \sin \theta }$$

• A) hyperbola; The directrix is 1 unit(s) below the pole at \(y = - 1\).
• B) hyperbola; The directrix is 1 unit(s) above the pole at \(y = 1\).
• C) hyperbola; The directrix is 1 unit(s) to the left of the pole at \(x = - 1\).
• D) hyperbola; The directrix is 1 unit(s) to the right of the pole at \(x = 1\).

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Definitions:

Episodic Memory

The type of long-term memory that involves the recollection of specific events, situations, and experiences.

Working Memory

A cognitive system responsible for temporarily holding information available for processing, important for reasoning and the guidance of decision-making and behavior.

Long-Term Memory

The phase of the memory system that is capable of storing information for long periods of time, potentially indefinitely.

Semantic Memories

Memories of general knowledge, including facts, rules, concepts, and propositions.