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International Baccalaureate Mathematics

Functions

Syllabus Content

Modelling with the following functions: Linear models. Quadratic models (including axis of symmetry, vertex, zeros and roots, intercepts on the x-axis and y-axis). Exponential growth and decay models. Equation of a horizontal asymptote. Direct/inverse variation: Cubic models: Sinusoidal models i.e. f(x)=asin(bx)+d, f(x)=acos(bx)+d

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Furthermore

If you use a TI-Nspire GDC there are instructions for finding a power regression equation and correlation.

If you use a TI-Nspire GDC there are instructions for finding asymptotes.

This video on Functions: Overview and Types is from Revision Village and is aimed at students taking the IB Maths AI Standard level course.

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