Objectives:
Drawing curved graphs
Calculate the gradient and intercepts of a line
Solving equations graphically
Straight line graphs:
This
link shows how a line changes as you change the values.
Curved Graphs:
Have a look
here to see how changing the constants in an equation changes the shape of the graph.
Homework:
Page 56 Ex 11 Q: 5
Page 57 Ex 12 Q: 1 i,j; Q2
Page 59 Ex 14 Q: 9, 10, 15, 23
Page 62 Ex 16 Q: 4