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Graph f(x) = -sqrt(-x)

User Calebe
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1 Answer

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sqrt(-x) is only a real number when x <= 0, and its graph is equivalent to the graph os sqrt(x) reflected over y-axis.

Then the graph of f(x) = -sqrt(-x) is equivalent to the graph of sqrt(x) first reflected over the y-axis and then over the x-axis:

Graph f(x) = -sqrt(-x)-example-1
User Aaron Renoir
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