OCR MEI C2 2010 January — Question 9

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
Year2010
SessionJanuary
TopicExponential Equations & Modelling

9
  1. Sketch the graph of \(y = 3 ^ { x }\).
  2. Use logarithms to solve \(3 ^ { 2 x + 1 } = 10\), giving your answer correct to 2 decimal places.