Question

si A=]-3,5[ y B={3,4,5,6,7,8} , determine A union B

Answer 1

vas a agrupar cordenadas es decir A representara tus (x ) y B representa tus (y)

A =3,5 ; B = 3,4,5,6,7,8
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(3,3)(3,4)(3,5)(3,6)(3,7)(3,8)
(5,3)(5,4)(5,5)(5,6)(5,7)(5,8)