document.write( "Question 407676: What is the domain of Log3(x+2)?, with explanation \n" ); document.write( "
Algebra.Com's Answer #287336 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! logarithms are not defined for values less than or equal to zero (n ≤ 0)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "this means that x+2 must be greater than zero ___ x + 2 > 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "subtracting 2 ___ x > -2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so the domain (allowable x values) is all real numbers greater than -2 \n" ); document.write( " |