OCR C1 2007 June — Question 2

Exam BoardOCR
ModuleC1 (Core Mathematics 1)
Year2007
SessionJune
TopicCurve Sketching
TypeVertical stretch y = af(x)

2
  1. On separate diagrams, sketch the graphs of
    1. \(\mathrm { y } = \frac { 1 } { \mathrm { x } }\),
    2. \(y = x ^ { 4 }\).
  2. Describe a transformation that transforms the curve \(y = x ^ { 3 }\) to the curve \(y = 8 x ^ { 3 }\).