Question 460749
For y=|sqrt(2x)| and y=|-sqrt(2x)|,
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Graph:
{{{graph(400,300,-6.5,6.5,-2,10,abs(sqrt(2x)),abs(-sqrt(2x))}}}
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a. does this relation represent a function:::yes
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b. is the domain all real numbers::: yes
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c. is the range all real numbers::: No, Range is 
All Real Numbers greater or equal to zero.
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Cheers,
Stan H.
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