qualitative interpretation of features of graphs of functions, including those of real data not explicitly represented by a rule, with approximate location of any intercepts, stationary points and points of inflection
U1.AoS1.4
graphs of polynomial functions of low degree, and interpretation of key features of these graphs.
U1.AoS2.7
solution of polynomial equations of low degree, numerically, graphically and algebraically, including numerical approximation of roots of simple polynomial functions using the bisection method algorithm
