Question: Consider the space (R,T) where t={R,}U{ACR:[0,2)CA} If A=(0,2), then the closure of A is (0,2) O RO (0,2] O [0,2] O

Consider the space (R,T) where t={R,}U{ACR:[0,2)CA} If A=(0,2), then the closure of 

Consider the space (R,T) where t={R,}U{ACR:[0,2)CA} If A=(0,2), then the closure of A is (0,2) O RO (0,2] O [0,2] O

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