Determine If the Function Is Concave Up or Concave Down $y = x ^ { 4 / 9 }$

question 188

Multiple Choice

Determine if the function is concave up or concave down in the first quadrant.
- $y = x ^ { 4 / 9 }$

• A) Concave up
• B) Concave down

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Definitions:

Neophobia

A fear or strong dislike of anything new or unfamiliar, often seen in relation to foods or environments.

Unfamiliar Tastes

Tastes that are not previously known or experienced by an individual, often encountered when trying new foods or cuisines.

Toxic Substances

Materials or compounds that can cause harm to living organisms through ingestion, inhalation, or skin absorption.

Sweet Foods

are items rich in sugars that taste sweet, often serving as desserts or snacks.