f(x) = e x and g(x) = e x a. Sketch the graphs of y = f(x)

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f(x) = e^x and g(x) = e^−x

a. Sketch the graphs of y = f(x) and y = g(x) on the same axes.

b. Explain why it is not necessary to sketch y = |f(x)| and y = |g(x)|.

c. Sketch the graphs of y = f(|x|) and y = g(|x|) on the same axes.

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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

ISBN: 9781292183404

1st Edition

Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran

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Question Posted: Aug 08, 2023 07:59 AM

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f(x) = e x and g(x) = e x a. Sketch the graphs of y = f(x)

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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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