Provide an Appropriate Response

question 15

Essay

Provide an appropriate response.
- $\text { Use the Intermediate Value Theorem to prove that } 7 \sin x = x \text { has a solution between } \frac { \pi } { 2 } \text { and } \pi \text {. }$

---

Definitions:

Playing Cards

A set of rectangular pieces of card stock or thin plastic, often numbered or illustrated, used in a variety of games.

Serotonin

A neurotransmitter that affects mood, appetite, and sleep, and is commonly linked to feelings of well-being and happiness.

Dopamine

A neurotransmitter involved in controlling movement and posture, moderating mood, and plays a central role in positive reinforcement and dependency.

Correlational Studies

Research methods that examine the relationship between two or more variables to determine if a change in one variable is associated with a change in another.