Use the Intermediate Value Theorem for Polynomials to Show That $f ( x ) = 9 x ^ { 4 } - 8 x ^ { 2 } - 7 ; 1$

question 204

Multiple Choice

Use the intermediate value theorem for polynomials to show that the polynomial function has a real zero between the numbers given.
- $f ( x ) = 9 x ^ { 4 } - 8 x ^ { 2 } - 7 ; 1$ and 2

• A) \(f ( 1 ) = 6\) and \(f ( 2 ) = - 105\)
• B) \(f ( 1 ) = - 5\) and \(f ( 2 ) = 106\)
• C) \(f ( 1 ) = 6\) and \(f ( 2 ) = 105\)
• D) \(f ( 1 ) = - 6\) and \(f ( 2 ) = 105\)

Recognize the role of personalization in enhancing sales pitch effectiveness.

Understand the use of countersuggestions in sales and their impact on customer decision-making.

Grasp the significance of customer testimonials, guarantees, and demonstrations as trust-building tools.

Differentiate between effective and ineffective sales presentation techniques.

---

Definitions:

Expectations

The beliefs or hopes regarding what is possible or likely to happen in the future.

Mentoring

A relationship in which a more experienced or knowledgeable person helps to guide a less experienced or less knowledgeable person.

Professional Behavior

Conduct or actions that are appropriate and expected in the workplace, characterized by respect, competence, and adherence to ethical standards.

Self-Talk

Internal dialogue, consisting of thoughts or verbalizations that individuals have with themselves.