ye7oluwlithmalyn ye7oluwlithmalyn

23-03-2017
Mathematics

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3. The graph of f(x) is obtained by reflecting the graph of g(x) = 2|x| over the x-axis. Which equation describes f(x)?

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apologiabiology apologiabiology

23-03-2017

reflection across x axis means mulitply whole function by -1

g(x)=2|x|
times -1
f(x)=-2|x|

answer is f(x)=-2|x|

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