document.write( "Question 170873: explain why the graph y=log (x) contains the points (1,0) no matter what b is.
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Algebra.Com's Answer #126166 by KnightOwlTutor(293)\"\" \"About 
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this is equivalent to 2^0=1 Any number with a 0 for an exponent is always equal to 1. That is a property of exponents. \n" ); document.write( "
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