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

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Text of Cubic Graphs OCR Module 8 You need Calculator, Graph Paper, Pencil & Ruler

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