B4: Relations and functions

Relations and Functions (PDF*1.53mb)
  Introduction  p. 187 
4.1  What are relations and functions
4.1.1     Domain and range of relations and functions
4.1.2     Function notation
p. 188
p. 194 
p. 200
4.2 The linear function
4.2.1     Rate of change of a linear function
4.2.2     The inverse – undoing a function
4.2.3     When two linear functions meet

p. 203
p. 209
p. 214
p. 219 

4.3 The quadratic function
4.3.1     Sketching parabolas
4.3.2     Rate of change of a quadratic function
p. 222
p. 224
p. 230
4.4 Other functions p. 236 
4.5  A taste of things to come  p. 240
4.6 Post-test p. 242
4.7 Solutions p. 245