Question

4)Dada a função afim
f:(-2,-1,0,1,2,3) (-5,-4,-1,0,2,5,6,8,11)
definida por f(x) = - 3x + 5. O conjunto imagem da função é:

a) (-2,-1,0,1,2,3)
b)(-5,-4,-3,-,0,2,5,6,8,10,11)
c)(-4,-1,2,5,8,11)
d)(-5,-4,-2,-1,0,1,2,3,5,6,8,10,11)




me ajuda pelo amor de Deus ​

Answer 1

Resposta:

3x- 5 = -2

x= 3-5= -2

x= -2

A) (-2,-1,0,1,2,3)

espero ter ajudado