Question

Dados os conjuntos P ={-2, -3, 4} e T={-1, 2, 3} represente no plano cartesiano:
a) P x T
b) T xP
c) P x P​

Answer 1

é só marcar estes pontos no gráfico:

a) {(-2,-1)(-2,2)(-2,3)(-3,-1)(-3,2)(-3,3)(4,-1)(4,2)(4,3)}

b) {(-1,-2)(-1,-3)(-1,4)(2,-2)(2,-3)(2,4)(3,-2)(3,-3)(3,4)}

c) {(-2,-2)(-2,-3)(-2,4)(-3,-2)(-3,-3)(-3,4)(4,-2)(4,-3)(4,4)}