Skip to content

A NSW Government website

Welcome to the NSW Curriculum website

NSW Curriculum
NSW Education Standards Authority

11–12Mathematics Advanced 11–12 Syllabus

Record of changes
Implementation from 2026
Expand for detailed implementation advice

Content

Year 12

Further graph transformations and modelling
Transformations of trigonometric functions
  • Use graphing applications to explore reflections, translations and dilations of, and confirm that the principles of transformations hold for, the trigonometric functions fx=sinx, fx=cosx and f(x)=tanx 

  • Apply the principles of transformations to graph transformations of the trigonometric functions fx=sinx, fx=cosx and f(x)=tanx, describe which transformations have been applied to y=f(x) and determine the domain, range, horizontal translation, vertical translation, dilation factor, period and amplitude when applicable
  • Solve equations and graphical problems involving transformations of the trigonometric functions fx=sinx, fx=cosx or f(x)=tanx, using graphing applications or otherwise, within a specified domain
Modelling with functions
  • Model and solve problems involving periodic phenomena using transformations of the trigonometric functions fx=sinx, fx=cosx or f(x)=tanx, without the use of calculus
  • Model and solve practical problems involving functions and their transformations, within the scope of the Mathematics Advanced course, using graphical and algebraic techniques

  • Recognise that logarithmic scales are useful to represent a variable that ranges over a large set of values and explain when a logarithmic scale is suitable

  • Use logarithmic scales to model and solve problems involving decibels (dB) in acoustics, seismic scales for earthquakes, magnitudes of stars and the pH scale in chemistry

Related files