Question 329220
A brief explanatin for the meaning 
-if (x,y) is a point on the graph of f(x), then (-x,y) is also a point on the graph.
Ans: f is symmetric to the y-axis
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-if (x,y) is a point on the graph of f(x), then (x,-y) is also a point on the graph.
Ans: f is symmetric to the x-axis
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-if (x,y) is a point on the graph of f(x), then (-x,-y) is also a point on the graph.
Ans: f is symmetric to the origin
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Cheers,
Stan H.