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    Convex hull

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    If A={(-1,-1),(3,-4),(-2,5),(0,3),(2,1),(4,7)}what would be the convexhull(A) expressed as the intersection of a minimum number of closed halfplanes.

    ALSO, if K is the intersection of the halfspaces:
    {(x,y,z):x>=0}
    {(x,y,z):y>=0}
    {(x,y,z):z>=0}
    {(x,y,z):x+2y+3z<=6}
    {(x,y,z):x+3y+2z<=6}
    {(x,y,z):x<=4}
    what would the vertices be?

    THANKS

    © BrainMass Inc. brainmass.com February 24, 2021, 2:33 pm ad1c9bdddf
    https://brainmass.com/math/linear-algebra/convex-hull-vertices-28091

    Solution Summary

    This shows how to identify vertices with given characteristics of the halfplane and halfspace.

    $2.19

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