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Use The vertex and The direction in which The parabola opens to determine the relation's domain and range. Is the relation 3 function? y: -x2+Bx-'l2

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Use The vertex and The direction in which The parabola opens to determine the relation's domain and range. Is the relation 3 function? y: -x2+Bx-'l2 The domain is E. {Type your answer in interval notation} The range is D (Type 1,rour answer in interval notation.) Is The relation a function? 0 Yes D No

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