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Let A={xεR:x is not a positive integer}
Define a function f :A→R as f(x) = 2x/x-1 then f is
  • a)
    injective but not surjective
  • b)
    not injective
  • c)
    surjective but not injective
  • d)
    neither injective nor surjective
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Let A={xεR:x is not a positive integer}Define a functionf :A&r...


⇒ ƒ is one-one but not onto
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Let A={xεR:x is not a positive integer}Define a functionf :A→R as f(x) = 2x/x-1then fisa)injective but not surjectiveb)not injectivec)surjective but not injectived)neither injective nor surjectiveCorrect answer is option 'A'. Can you explain this answer?
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Let A={xεR:x is not a positive integer}Define a functionf :A→R as f(x) = 2x/x-1then fisa)injective but not surjectiveb)not injectivec)surjective but not injectived)neither injective nor surjectiveCorrect answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Let A={xεR:x is not a positive integer}Define a functionf :A→R as f(x) = 2x/x-1then fisa)injective but not surjectiveb)not injectivec)surjective but not injectived)neither injective nor surjectiveCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Let A={xεR:x is not a positive integer}Define a functionf :A→R as f(x) = 2x/x-1then fisa)injective but not surjectiveb)not injectivec)surjective but not injectived)neither injective nor surjectiveCorrect answer is option 'A'. Can you explain this answer?.
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