the graph is skinnier because the leading coef5icient...

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  • Thegraphisskinnierbecausetheleadingcoef5icientisbigger.Thegraph'sminimumvalueisy=1,whichishigherthantheequation'sofy=-1.Theybothhavethesamex-valueforthevertex.

    Theybothhavethesamex-valueforthevertex.Thegraphopensdowninsteadofupfortheequation.Thegraphhasahigherminimumvalue(y=8),comparedtotheequation's(y=-1)

    Thegraphiswiderthantheequationbecausetheleadingcoef5icientissmallerthantheequations.Thex-valueofthevertexofthegraphis-1insteadoftheequations(x=1)