Question 910148
{{{x=-5}}},{{{f(x)=-5+1=-4}}}
{{{x=-4}}},{{{f(x)=-4+1=-3}}}
{{{x=-3}}},{{{f(x)=-3+1=-2}}}
{{{x=-2}}},{{{f(x)=-2+1=-1}}}
{{{x=-1}}},{{{f(x)=-1+1=0}}}
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{{{x=-1}}},{{{f(x)=-(-1)^2=-1}}}
{{{x=0}}},{{{f(x)=-(0)^2=0}}}
{{{x=1}}},{{{f(x)=-(1)^2=-1}}}
You can generate more points in this range to get better definition of the parabola.
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{{{x=1}}},{{{f(x)=3}}}
{{{x=2}}},{{{f(x)=3}}}
{{{x=3}}},{{{f(x)=3}}}
{{{x=4}}},{{{f(x)=3}}}
{{{x=5}}},{{{f(x)=3}}}
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    *[illustration fx.JPG].