OCR MEI C2 2011 January — Question 4

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
Year2011
SessionJanuary
TopicCurve Sketching
TypeTransformation effect on key points

4 The curve \(y = \mathrm { f } ( x )\) has a minimum point at \(( 3,5 )\).
State the coordinates of the corresponding minimum point on the graph of
  1. \(y = 3 \mathrm { f } ( x )\),
  2. \(y = \mathrm { f } ( 2 x )\).