Question:
A mapping f: R-R which is defined as f(x)=cos x, x ER is
A mapping f: R-R which is defined as f(x)=cos x, x ER is
Updated On: Aug 8, 2024
- one- one only
- onto only
- neither one one nor onto
- one one and onto
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The Correct Option is C
Solution and Explanation
The correct option is(C): neither one one nor onto
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