document.write( "Question 1021751: Please help me. I have tried this problem several times but my answer for (a)is incorrect. Thanks in advance and show all work\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Given f(w)=−w^3+10, find the following:\r
\n" ); document.write( "\n" ); document.write( " a) w -intercept(s) =
\n" ); document.write( " b) f(w)-intercept =
\n" ); document.write( "

Algebra.Com's Answer #637479 by macston(5194)\"\" \"About 
You can put this solution on YOUR website!
To find the w-intercept, set f(w)=0 and solve for w:
\n" ); document.write( ".
\n" ); document.write( "\"f%28w%29=-w%5E3%2B10\"
\n" ); document.write( ".
\n" ); document.write( "\"0=-w%5E3%2B10\"
\n" ); document.write( ".
\n" ); document.write( "\"-10=-w%5E3\"
\n" ); document.write( ".
\n" ); document.write( "\"10=w%5E3\"
\n" ); document.write( ".
\n" ); document.write( "\"root%283%2C10%29=w\"
\n" ); document.write( ".
\n" ); document.write( "The w-intercept is (2.154,0)
\n" ); document.write( ".\r
\n" ); document.write( "\n" ); document.write( "To find f(w) intercept, set w=0 and solve for f(w):
\n" ); document.write( ".
\n" ); document.write( "\"f%28w%29=-w%5E3%2B10\"
\n" ); document.write( ".
\n" ); document.write( "\"f%28w%29=-%280%5E3%29%2B10\"
\n" ); document.write( ".
\n" ); document.write( "\"f%28w%29=10\"
\n" ); document.write( ".
\n" ); document.write( "The f(w)-intercept is at (0,10)
\n" ); document.write( ".
\n" ); document.write( "GRAPH:
\n" ); document.write( ".
\n" ); document.write( "\"+graph%28+800%2C+800%2C+-15%2C+15%2C+-15%2C+15%2C+-x%5E3%2B10%29+\"
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "
\n" );