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gmany
Look at the picture.
Answer: The first graph.


If y = f(x), then  y = f(−x) is its reflection about the y-axis (the picture).

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The zeros of a function:
[tex]\ln(-2x)=0\to e^0=-2x\to -2x=1\ \ \ |:(-2)\to x=-0.5[/tex]
Only the first graph has such a zero of a function.



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The domain is the set of values x can take.The domain of the function y=ln(-2x) is x<0 .The range is the set of y values of the function.The range of the function is set of real numbers.y can take any value.The Vertical asymptote is x=0 or the y axis .

Among all the given graphs the first graph represents the graph of y=ln(-2x)

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