Numerical Function Course
Dive into numerical functions, focusing on polynomials, rationals, continuity, and piecewise models. Build strong skills in algebra, data modelling, and clear mathematical communication to tackle real-world problems with accuracy and confidence. Gain practical expertise in graphing, limits, and professional reporting.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course equips you with essential tools for handling numerical and real-valued functions. Master key concepts like domains, ranges, evaluation, and analysis of linear, quadratic, polynomial, and rational functions. Explore monotonicity, continuity, piecewise definitions, and real-world modelling while learning to interpret results and deliver structured solutions.
Elevify advantages
Develop skills
- Analyze polynomials and rationals using efficient, test-proven methods.
- Identify zeros, asymptotes, and continuity in practical function models.
- Develop and interpret linear and nonlinear models from real data.
- Graph piecewise functions, assessing limits and boundaries accurately.
- Deliver precise, professional solutions with clear, structured explanations.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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