In each of the following cases, state whether function is one-one, onto or bijective f:R-R f(x)=3-4x

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Your are not explaining the terms properly man

nishith_shettigar_belma
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In 2:08 how can f be one one function if f(x1) not equal to f(x2) ????.

educationalbrainy
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Sincerely speaking, you have really done a very good job indeed. Kudos to you❤ .But sir, the one-one definition you used in your explanation should have been "if f(x1)=f(x2) then x1=x2" and not f(x1)≠f(x2) then x1≠x2.

I hope I am correct??

hakeemadejare
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bro please eat first btw nice explanation

AmitShrestha-pi