I want to show that f(x) is bijective and calculate it's inverse.
Let f:R→R
be defined by f(x)=3x5+7
I understand that a bijection must be injective and surjective but I don't understand how to show it for a function.
I want to show that f(x) is bijective and calculate it's inverse.
Let f:R→R
be defined by f(x)=3x5+7
I understand that a bijection must be injective and surjective but I don't understand how to show it for a function.
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