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If $b > 0$, which of the following could represent an equation of the graph below in the x-y coordinate plane?

$ y={ (x+b) }^{ 2 } $

$ y={ (x-b) }^{ 2 } $

$ y=b{ x }^{ 2 } $

$ y={ x }^{ 2 }+b $

$ y={ x }^{ 2 }-b $