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rishabh.mission

plz help

  • one year ago
  • one year ago

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  1. rishabh.mission
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    Show that the function f: R ~ R defined by \[f(x) = 2x ^{2} -7 for x \in R is bijective.\]

    • one year ago
  2. Outkast3r09
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    What is Risbijective?

    • one year ago
  3. rishabh.mission
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    Sry!! "R is bijective "

    • one year ago
  4. shubhamsrg
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    It is bijective when it is both one one(injective) and onto(surjective)

    • one year ago
  5. shubhamsrg
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    You can verify with the graph.

    • one year ago
  6. shubhamsrg
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    Or consult NCERT for theoretical proof.

    • one year ago
  7. shubhamsrg
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    Haa mai hindi janta hu and can not send you message unless you've fanned me as according to your privacy setting.

    • one year ago
  8. rishabh.mission
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    ok but bro mujhe realtion fuction nahi aata can u help me ???

    • one year ago
  9. shubhamsrg
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    Bhai 2 saal pehle padha tha ye sab, but I can try to help.

    • one year ago
  10. rishabh.mission
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    plz bhai jitna aata hai utna bata de kise mai iss chapter k Question kar saku ..

    • one year ago
  11. shubhamsrg
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    Mai to is type ke ques hamesha graph se karta tha, tum bhi, graph se attempt kar sakte ho warna NCERT to hai hi help ke liye.

    • one year ago
  12. rishabh.mission
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    ok i'll try !! Abhi tu kya karta hia bhai ?

    • one year ago
  13. shubhamsrg
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    Saal drop kiya, preparing for JEE, ISI, CMI etc

    • one year ago
  14. rishabh.mission
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    ok mai bhi Improvent dunga !!

    • one year ago
  15. shubhamsrg
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    Oh, aapne bhi drop kiya hai? hmm lekin mai improvement nahi de raha .

    • one year ago
  16. rishabh.mission
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    yep!! n jee ki private coching le rahe ho kya ?

    • one year ago
  17. shubhamsrg
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    hmm,sort of mai yaha actually 1 remote area me hu, to bahut zyada facilities nahi hai, badi badi coachings nahi hai. Lekin 1 tuition liya hua hai. Tuition cum coaching.

    • one year ago
  18. rishabh.mission
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    where are you from?

    • one year ago
  19. shubhamsrg
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    Danapur(near patna)

    • one year ago
  20. rishabh.mission
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    ok well im from Delhi .

    • one year ago
  21. shubhamsrg
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    hmm.

    • one year ago
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