Let X={a, b,c,3,4,5) and Y = {b, d,f,3,5,7). List the members of the set XU Y, using set braces.
XUY= { }
(Use a comma to separate answers as needed.)

{a,b,c,d,f,3,4,5,7}

Step-by-step explanation:

If X={a,b,c,3,4,5}

Y={b,d,f,3,5,7}

THEREFORE {XUY}= {a,b,c,d,f,3,4,5,7}

XUY {a,b,c,d,f,3,4,5,7}

Step-by-step explanation:

XUY={a,b,c,3,4,5}U {b,d,f,3,5,7}

XUY={a,b,c,d,f,3,4,5,7}

i believe the correct answer is b.