1. Cubic Graphs OCR Module 8 You need Calculator, Graph Paper, Pencil & Ruler

2. -3-2-1 0 1 2 3 y = x 3 x-3-2.5-20122.53 y=x 3 -27 -15.6 -8 0 1 8 15.6 27 x 30 20 10 -10 -20 -30 x x x x x x x x

3. y = x 3 - 2x x-2-0.500.512 x3x3 - 2x y -0.125 -8018 0.125 x +1 +4+20-2-4 0.875 -4+104 -0.875

4. x-2-0.500.512 y-4+10.8750-0.8754 -2-1 0 1 2 4 2 0 -2 -4 x x x x x x x

5. You are going to answer Exercise 3.1A Page 165 Questions 1a,b – leave c for the moment 2a,b – leave c 3 – no graph! 4 – no graph! 6a – leave b