document.write( "Question 490466: Let f(x)=4-5x^4. Find the domain and range of f(x). \n" ); document.write( "
Algebra.Com's Answer #334087 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! f(x)=4-5x^4. Find the domain and range of f(x). \n" ); document.write( "--- \n" ); document.write( "Domain: All Real Numbers \n" ); document.write( "---- \n" ); document.write( "Range: \n" ); document.write( "x^4 is never negative \n" ); document.write( "-5x^4 is never positive \n" ); document.write( "4-5x^4 is never more than 4 \n" ); document.write( "So, Range is all Real numbers >= 4 \n" ); document.write( "========================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |