Step 5 Objective
Generate coordinate pairs that satisfy a simple linear rule; plot the graphs of simple linear functions.
- Examples of what pupils should
know and be able to do - Probing questions
- What if pupils find
this a barrier?
Probing questions
If I wanted to plot the graph y = 2x how should I start?
Why is the point (3, 6) not on the line y = x + 2?
Can you give me the equations of some graphs that pass through (0, 1)? What about ... ?