OCR MEI C2 2007 June — Question 7

Exam BoardOCR MEI
ModuleC2 (Core Mathematics 2)
Year2007
SessionJune
TopicExponential Functions
7
  1. Sketch the graph of \(y = 3 ^ { x }\).
  2. Use logarithms to solve the equation \(3 ^ { x } = 20\). Give your answer correct to 2 decimal places.
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