document.write( "Question 63099: how to solve and grah this equation y=x3 - 1 \n" ); document.write( "

Algebra.Com's Answer #43926 by funmath(2933) $\"\"$ $\"About$

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how to solve and grah this equation y=x^3 - 1
\n" ); document.write( "If x=2
\n" ); document.write( "y=(2)^3-1
\n" ); document.write( "y=8-1
\n" ); document.write( "y=7 Plot (2,7)
\n" ); document.write( "If x=1
\n" ); document.write( "y=(1)^3-1
\n" ); document.write( "y=1-1
\n" ); document.write( "y=0 Plot (1,0)
\n" ); document.write( "If x=0
\n" ); document.write( "y=(0)^2-1
\n" ); document.write( "y=-1 Plot (0,-1)
\n" ); document.write( "If x=-1
\n" ); document.write( "y=(-1)^3-1
\n" ); document.write( "y=-1-1
\n" ); document.write( "y=-2 Plot (-1,-2)
\n" ); document.write( "If x=-2
\n" ); document.write( "y=(-2)^3-1
\n" ); document.write( "y=-8-1
\n" ); document.write( "y=-9 Plot (-2,-9)
\n" ); document.write( "Connect your points and you have:
\n" ); document.write( " $\"graph%28300%2C200%2C-10%2C10%2C-10%2C10%2Cx%5E3-1%29\"$
\n" ); document.write( "If you know what the graph of y=x^3 looks like, it's exactly the same shifted down vertically 1 unit.
\n" ); document.write( "Happy Calculating!!! \n" ); document.write( "

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