symmetry help
posted by ja on .
find any intercepts of the graph of the given equation. determine whether the graph of the equation possesses symmetry with respect to the xaxis, yaxis, or orgin
x+y=4

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Your graph is a square with vertices
(4,0), (0,4), (4,0) and (0,4)
Those are also your x and y intercepts
The graph has symmetry about the xaxis, and about the yaxis , as well as the origin.