Identify Any Points at Which the Folium of Descartes $x = \frac { 8 t } { 1 + t ^ { 3 } } , y = \frac { 8 t ^ { 2 } } { 1 + t ^ { 3 } } \text { is not }$

question 49

Multiple Choice

Identify any points at which the Folium of Descartes $x = \frac { 8 t } { 1 + t ^ { 3 } } , y = \frac { 8 t ^ { 2 } } { 1 + t ^ { 3 } } \text { is not }$ smooth. Round your answer to two decimal places, if necessary.

• A) not smooth when \(t = - 1.00\)
• B) not smooth when \(t = 0\)
• C) not smooth when \(t = 2.67 , - 2.67\)
• D) smooth everywhere
• E) not smooth when \(t = 2.67\)

---

Definitions:

Imports

Goods or services brought into one country from another for sale.

Comparative Advantage

The ability of an individual or country to produce a particular good or service at a lower opportunity cost than its trade partners, leading to more efficient trade outcomes.

Domestic Price

The price of goods or services within a country, influenced by local demand and supply conditions.

World Price

The global market price of a good or service, determined by supply and demand in the international marketplace.