Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing

This Question is Closed

rishabh.missionBest ResponseYou've already chosen the best response.0
Show that the function f: R ~ R defined by \[f(x) = 2x ^{2} 7 for x \in R is bijective.\]
 one year ago

Outkast3r09Best ResponseYou've already chosen the best response.0
What is Risbijective?
 one year ago

rishabh.missionBest ResponseYou've already chosen the best response.0
Sry!! "R is bijective "
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
It is bijective when it is both one one(injective) and onto(surjective)
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
You can verify with the graph.
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
Or consult NCERT for theoretical proof.
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
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

rishabh.missionBest ResponseYou've already chosen the best response.0
ok but bro mujhe realtion fuction nahi aata can u help me ???
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
Bhai 2 saal pehle padha tha ye sab, but I can try to help.
 one year ago

rishabh.missionBest ResponseYou've already chosen the best response.0
plz bhai jitna aata hai utna bata de kise mai iss chapter k Question kar saku ..
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
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

rishabh.missionBest ResponseYou've already chosen the best response.0
ok i'll try !! Abhi tu kya karta hia bhai ?
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
Saal drop kiya, preparing for JEE, ISI, CMI etc
 one year ago

rishabh.missionBest ResponseYou've already chosen the best response.0
ok mai bhi Improvent dunga !!
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
Oh, aapne bhi drop kiya hai? hmm lekin mai improvement nahi de raha .
 one year ago

rishabh.missionBest ResponseYou've already chosen the best response.0
yep!! n jee ki private coching le rahe ho kya ?
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
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

rishabh.missionBest ResponseYou've already chosen the best response.0
where are you from?
 one year ago

shubhamsrgBest ResponseYou've already chosen the best response.0
Danapur(near patna)
 one year ago

rishabh.missionBest ResponseYou've already chosen the best response.0
ok well im from Delhi .
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.