graysonm2550 graysonm2550

29-10-2021
Mathematics

contestada

Are these functions?

Are these functions class=

Respuesta :

zunuzufa zunuzufa

29-10-2021

Answer:

3 is a not function

4is a function

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abdullaahali19 abdullaahali19

29-10-2021

Answer:

Yes

Step-by-step explanation:

I think the two functions are polynomial, but they don't inverse in the real numbers.

Answer Link

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