Learning objectives
Construct tables of values and draw graphs of linear, quadratic and reciprocal functions, and of cubic and exponential functions at Extended
Solve equations approximately by reading roots and points of intersection from graphs
Estimate the gradient of a curve at a point by drawing a tangent (Extended)
Sketch linear and quadratic graphs showing intercepts, and at Extended cubic, reciprocal and exponential graphs, showing turning points and asymptotes
Use function notation and find the domain and range of a function (Extended)
Form composite functions such as gf(x) and find inverse functions f⁻¹(x) (Extended)
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