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The graph of y = f(x) has the line x = 5 as an axis of symmetry. The graph also passes through the point (7,-8). Find another point that must lie on the graph of y = f(x).

 Apr 17, 2022
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Because the graph is symmetric to    x  = 5, the point    ( 5 - (7 -5) , -8)   =  (5 - 2 , -8)   = (3 , -8)

must also be on the  graph

 

cool cool cool

 Apr 17, 2022

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