Class 12 Relations And Functions · Mcq Single Correct1 Markstypes_of_functions
Class 12 Maths · Relations And Functions · Mcq Single Correct #34
Which one of the following is a bijective function on the set of real numbers?
✅ Step-by-Step Solution
Final Answer: Option (A): \(2x-5\)
- The nonconstant affine function \(2x-5\) has inverse \((y+5)/2\) for every real \(y\). The remaining functions are not injective on \(\mathbb{R}\).
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