Question

Dados os conjuntos A={-2,-1,0,1} e B= {-2,-1,0,1,2,3} e a funçao f(x)=x determine:

A) D (f)
B) IM (f)
C) cd (f)

Answer 1

domínio (-2,-1,0,1)

imagem(-2,-1,0,1)

contradomínio (-2,-1,0,1,2,3)

espero ter te ajudado