Additional Mathematics Project 2010: Quadratic Functions in Daily Life

Project Title: Applications of Quadratic Functions in Daily Life

Objectives

1. Understand quadratic function concepts and properties.
2. Apply quadratic functions to solve real-life problems.
3. Develop critical and creative thinking in problem-solving.

Methodology

• Literature review, observation, or experiment.
• Collect necessary data.

Real-World Examples

1. Projectile motion (ball thrown): Parabolic path modeled by \(y = -4.9x^2 + v_0x + h_0\).
2. Cannon firing: Trajectory \(y = -4.9x^2 + v_0x \sin\theta\).
3. Rocket maximum height: Path \(y = -4.9x^2 + v_0x\).

Limitations & Implications

Data may be incomplete; methods may be imperfect; analysis may have gaps. Implications should be carefully considered before real-world application.

References

Standard Malaysian Form 5 mathematics textbooks (Sutrisno & Budihartono; Widjaja & Pudjiastuti; Wardoyo & Sumarmo).