OCR MEI C3 2013 January — Question 1

Exam BoardOCR MEI
ModuleC3 (Core Mathematics 3)
Year2013
SessionJanuary
TopicDifferentiating Transcendental Functions
1
  1. Given that \(y = \mathrm { e } ^ { - x } \sin 2 x\), find \(\frac { \mathrm { d } y } { \mathrm {~d} x }\).
  2. Hence show that the curve \(y = \mathrm { e } ^ { - x } \sin 2 x\) has a stationary point when \(x = \frac { 1 } { 2 } \arctan 2\).
This paper (8 questions)
View full paper
Q1 Q3 Q4 Q5 Q6 Q7 Q8 Q9