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- Please,please help me In case of onto function . Whichof the following is true ?
In case of onto function . Which of the following is true ?
- Option 1)
codomain = range
- Option 2)
codomain
Range
- Option 3)
Range
- Option 4)
none of these
Answers (1)
As we have learned
Onto function -
If f:AB is such that each & every element in B is the f image of atleast one element in A.Then it is Onto function.
- wherein
The range of f is equal to Co - domain of f.
for onto function , codomain = Range
Option 1)
codomain = range
Option 2)
codomain Range
Option 3)
Range codomain
Option 4)
none of these
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