document.write( "Question 482737: Hi, I'm trying to do my precalc honors summer work, and I'm completely stuck on how to solve G(x)=x^3-8; I know it seems simple, but its although as soon as I get out of school for the summer, I completely forget how to do anything slightly complicated. Could you please explain to me how to create a table with enough points so that I can graph it by hand? Also, is there a vertex formula? It seems like there would be a vertex with this type of graph. I think the shape of it should be similar to that of an \"S\" because it is x^3, am I correct? Thank you, Jess \n" ); document.write( "
Algebra.Com's Answer #330406 by stanbon(75887) ![]() You can put this solution on YOUR website! Hi, I'm trying to do my precalc honors summer work, and I'm completely stuck on how to solve G(x)=x^3-8; I know it seems simple, but its although as soon as I get out of school for the summer, I completely forget how to do anything slightly complicated. Could you please explain to me how to create a table with enough points so that I can graph it by hand? Also, is there a vertex formula? It seems like there would be a vertex with this type of graph. I think the shape of it should be similar to that of an \"S\" because it is x^3, am I correct? \n" ); document.write( "------------- \n" ); document.write( "G(x) = x^3-8 \n" ); document.write( "--- \n" ); document.write( "Form is \"difference of cubes\" \n" ); document.write( "G(x) = (x-2)(x^2+4x+4) \n" ); document.write( "---- \n" ); document.write( "Graph: Looks like x^3 but it is lower by 8 \n" ); document.write( "--------------------- \n" ); document.write( " \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======== \n" ); document.write( " |