1.

If A={-3,-2,-1,0,1,2,3} and f:A to Z is a function which of the following : (i) Range of f (ii) Pre-image of 5 (iii) Pre-image of 0

Answer»


ANSWER :(i) {0.-3, -4 , 5 ,12} `""` (ii) 2 `""` (iii) {-3,1}


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