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CBSE Class 12 Math 2023 Outside Delhi Set 1 Solved Paper
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Question : 35 of 38
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A function f : [ − 4 , 4 ] → [ 0 , 4 ] is given by f ( x ) = √ 16 − x 2 . Show that f is an onto function but not a one-one function. Further, find all possible values of 'a' for which f ( a ) = √ 7 .
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