Which Equation Does the Function $y = e ^ { - 3 t }$

question 72

Multiple Choice

Which equation does the function $y = e ^ { - 3 t }$ satisfy? Select the correct answer.

• A) \(y ^ { tt } + y ^ {t } + 12 y = 0\)
• B) \(y ^ {tt} - 3 y ^ { t } + 12 y = 0\)
• C) \(y ^ { tt } - y ^ { t } + 12 y = 0\)
• D) \(y ^ { tt } + y ^ { t } - 12 y = 0\)
• E) \(y ^ { tt } - y ^ { t } - 12 y = 0\)

---

Definitions:

Herfindahl Index

A measure of market concentration used to determine the level of competition within an industry by summing the squares of the market shares for each firm.

Import Competition

The competitive pressure on domestic companies from foreign products and services entering the domestic market.

Oligopoly

A market structure characterized by a small number of large firms that dominate the market, leading to limited competition and the potential for collaborative behavior.