document.write( "Question 450482: Find the domain of the square-root function: y = √ 2(x+4) - 3 \n" ); document.write( "
Algebra.Com's Answer #311033 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Find the domain of the square-root function: y = √ 2(x+4) - 3 \n" ); document.write( ".. \n" ); document.write( "y = √ 2(x+4) - 3 \n" ); document.write( "What is inside a sqrt must be ≥0 \n" ); document.write( "Assuming 2(x+4) is inside the sqrt \n" ); document.write( "2(x+4)≥0 \n" ); document.write( "2x+8≥0 \n" ); document.write( "2x≥-8 \n" ); document.write( "x≥-4 \n" ); document.write( "or \n" ); document.write( "[-4,∞) \n" ); document.write( " |