Question

Preciso urgente me ajudem

Answer 1

Resposta:

A) {0,1,2,3}

B){ 1,2,3,5,6,7,9}

C)Y=2X+ 3

Y=2.0+3= 3

Y=2.1+3= 5

Y=2.2+3= 7

Y=2.3+3= 9

Conjunto de Im é: {3,3,5,7,9}

E) Y=2X +3

Y=2.0+3= 3 => (0,3)

Y=2.1+3= 5=> (1,5)

Y=2.2+3= 7=> (2,7)

Y=2.3+3= 9 =>(3,9)