The Graph of a Limacon Curve Is Given $[ - 5,5 ]$

question 51

Multiple Choice

The graph of a limacon curve is given. Without using your graphing calculator, determine which equation is correct for
the graph.
-
$[ - 5,5 ]$ by $[ - 5,5 ]$

• A) \(r = 2 - 2 \sin \theta\)
• B) \(r = 2 - 3 \cos \theta\)
• C) \(r = 3 - \cos \theta\)
• D) \(\mathrm { r } = 2 - 2 \cos \theta\)

---

Definitions:

Cell Membranes

Cell membranes are thin, flexible barriers that surround cells, regulating the passage of substances in and out of the cell, and providing structural support.

Vacuoles

Membrane-bound organelles in cells, particularly plant cells, which are involved in storage and maintenance of cellular homeostasis.

Lysosomes

Intracellular organelles present in many animal cells; contain a variety of hydrolytic enzymes.

Toxic Metabolic Waste

Harmful substances produced from the metabolic processes within organisms, which must be excreted or otherwise processed to avoid damage.