document.write( "Question 204988: find the x and y intercepts of the function f(x)= x to the third - 9x \n" ); document.write( "
Algebra.Com's Answer #154724 by stanbon(75887) ![]() You can put this solution on YOUR website! find the x and y intercepts of the function f(x)= x to the third - 9x \n" ); document.write( "--- \n" ); document.write( "y = x^3 - 9x \n" ); document.write( "---------------- \n" ); document.write( "y-intercept: \n" ); document.write( "Let x = 0, then y = 0 (this is the y-intercept) \n" ); document.write( "--------------------------------- \n" ); document.write( "Let y = 0, then x(x^2-9)=0 \n" ); document.write( "x = 0 or x = 3 or x = -3 \n" ); document.write( "----------------------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |