OCR MEI C2 2015 June — Question 6

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
Year2015
SessionJune
TopicExponential Functions

6
  1. On the same axes, sketch the curves \(y = 3 ^ { x }\) and \(y = 3 ^ { 2 x }\), identifying clearly which is which.
  2. Given that \(3 ^ { 2 x } = 729\), find in either order the values of \(3 ^ { x }\) and \(x\).