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NSW Curriculum
NSW Education Standards Authority

11–12Mathematics Standard 11–12 Syllabus

Record of changes
Implementation from 2026
Expand for detailed implementation advice

Content

Year 12 – Standard 2

Algebraic relationships
Simultaneous linear equations
  • Graph two linear equations and identify the point of intersection, with and without using graphing applications

  • Solve a pair of simultaneous linear equations using graphical and algebraic methods

  • Develop a pair of simultaneous linear equations to model a practical situation

  • Solve practical problems that involve simultaneous linear equations

  • Use simultaneous equations to model and analyse the break-even point where cost and revenue are represented by linear equations

  • Identify the break-even point and solve problems involving profit and loss using a spreadsheet

Exponential relationships
  • Recognise that an exponential relationship can be represented by an equation, a table of values, a set of ordered pairs or a graph, and move flexibly between these representations

  • Graph an exponential relationship of the form y=ax and y=a-x, where a>0, with and without using graphing applications
  • Construct and analyse an exponential model of the form y=kax and y=ka-x , where a>0 and is a constant, to solve practical growth or decay problems
  • Interpret the meaning of the intercept of an exponential graph in a variety of contexts

  • Explain the limitations of exponential models in practical contexts

Quadratic relationships
  • Recognise that a quadratic relationship can be represented by an equation, a table of values, a set of ordered pairs or a graph, and move flexibly between these representations

  • Recognise the parabolic shape of a quadratic relationship, noting its vertex and axis of symmetry

  • Graph a quadratic relationship of the form y=ax2+bx+c using graphing applications
  • Identify the x-intercepts and y-intercept of a parabola from a graph
  • Determine the axis of symmetry and vertex of a parabola using the midpoint of the x-intercepts shown on a graph
  • Analyse a given graph of a quadratic relationship and use it to solve practical problems

  • Interpret the meaning of the intercepts and vertex of a parabola in a variety of contexts

  • Explain the limitations of a model of a quadratic relationship in a practical context and consider the values for x and y for which the quadratic model is valid
Reciprocal relationships
  • Recognise that inverse variation is represented by a reciprocal relationship of the form y=kx, where is the constant of variation
  • Identify the hyperbolic shape of a reciprocal graph

  • Graph a reciprocal relationship of the form y=kx, with and without using graphing applications
  • Construct a reciprocal model of the form y=kx to analyse inverse variation problems
  • Solve inverse variation problems graphically, or algebraically given the value of two of the variables in y=kx
  • Explain the limitations of reciprocal models in practical inverse variation problems

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