simple applications of sine and cosine functions of the above form, with examples from various modelling contexts, the interpretation of period, amplitude and mean value in these contexts and their relationship to theparameters A,n and c
U2.AoS1.16
characteristics of data which suggest the use of sine, cosine, exponential or logarithmic functions as an appropriate type of model for a given context
U2.AoS1.22
recognise characteristics of data which suggest that a circular or exponential function is an appropriate model for the data