Question

como soluciono esto?
Y= {1,3,5,7,9 }; T={5,9,13,17,21} y R={(x,y)/y=2x +3}

Answer 1

y=2x+3=2(-1)+3=-2+3=1
x=-1
y=2x+3=2(0)+3=0+3=3
x=0
y=2x+3=2(1)+3=2+3=5
x=1
y=2x+3=2(2)+3=7
x=2
y=2x+3=2(3)+3=6+3=9
x=3
C.S. DE X =(-1,0,1,2,3)