Is this injective or surjective? Anons with <130 IQ need not reply

Is this injective or surjective? Anons with

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Shut the fuck up pajeet

Obviously not injective (i.e., just swap x_1 and x_2).
You didn't specify the function's codomain.

like you need an iq over 100 for stupid shit like this

it's bivective, retard.

verification not required

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it's ok white, you can let the smarter races handle this one

first year college, omg our boy is growing up so quick D:
still ugly cunt but oomg he's growing up and be super suckfull
-love mom

*bijective*

agsn2

>Actually this retarded

>anons with more than 130IQ need not reply
nigger spotted

>anons with more than 130IQ need not reply
>more than 130IQ
>more than
aww, buddy

No, it's obviously not bijective.
It's bivector.

Any Forums has failed me. Even Christ himself must have signed this day.

injective. wouldn’t be if negatives were included

If you swap around any of the arguments, the value is the same.
It's not injective.

why are you saying OR? There's nothing stopping a function from being one-to-one and onto. Indian schools churn out bots.

It's a yes or no question, genius.

no the fuck it isn't, dumbass

You still don't know the definition of "OR"

I get that you're trolling (at least I hope for your sake you are) but Imma engage with you anyway

or
/ôr/
noun
a Boolean operator that gives the value one if at least one operand (or input) has a value of one, and otherwise has a value of zero.

>gives the value one if at least one operand has a value of one
>AT LEAST ONE

I assumed you were this guy:

Depends on codomain. It is not injective because you can find distinct sums of fractions 1/n where n is an integer that equal the same thing.
I am assuming codomain is integers and you can find a sum of fractions of that form for any integer. See Egyptian fractions.

lol, np

I know the definition of or. I asked it for a specific reason and this is why I say Indian schools suck. No problem solving skills. What vector space are we mapping onto? What level of fucking mathematics are we talking about? Even in undergrad linear algebra you can get asked a question super similar to this but within weird vector spaces which will change your answer.

of course you can make any sort of weird generalizations that wouldn't allow you to give a good answer
"the problem may be asking about p-adic numbers!"
but that helps nobody except your penchant for pedantry
there are some very obvious general assumptions you should be making here given that op isn't asking for a rigorous formal proof
man, American schools suck... no problem solving skills