document.write( "Question 136359This question is from textbook College Algebra
\n" ); document.write( ": Hi, my problem is: Find the domain of the function: f(x) = log8(5x+1) \n" ); document.write( "
Algebra.Com's Answer #100009 by scott8148(6628)\"\" \"About 
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logarithms are only defined for arguments greater than zero\r
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\n" ); document.write( "\n" ); document.write( "5x+1 must be greater than zero __ 5x+1>0 __ 5x>-1 __ x>-1/5 __ x must be greater than -1/5\r
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\n" ); document.write( "\n" ); document.write( "so the domain is all real numbers greater than -1/5
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