document.write( "Question 280828: if f(x)=SQRT of x
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\n" ); document.write( " f(-100)
\n" ); document.write( "and f(48)
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Algebra.Com's Answer #204079 by oberobic(2304)\"\" \"About 
You can put this solution on YOUR website!
\"f%28x%29+=+sqrt%28x%29\"
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\n" ); document.write( "\"f%28-100%29+=+sqrt%28-100%29\"
\n" ); document.write( "\"f%28-100%29+=+sqrt%28100%29%2Asqrt%28-1%29\"
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\n" ); document.write( "i is an imaginary number that represents \"sqrt%28-1%29\"
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\n" ); document.write( "\"f%28-100%29+=+10%2Ai\"
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\n" ); document.write( "\"f%2848%29=sqrt%2848%29\"
\n" ); document.write( "\"f%2848%29+=sqrt%2816%29%2Asqrt%283%29\"
\n" ); document.write( "\"f%2848%29+=+4%2Asqrt%283%29\"
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\n" ); document.write( "Done
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