Question

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Answer 1

@hartnn

Answer 2

@RadEn @texaschic101 @timo86m

Answer 3

2nd answer :D

Answer 4

Can you help me understand its the second answer?

Answer 5

ok Let start, U as u see is x can apply to the first "OR" the secound condition, to x have to be a number <=1 OR >=4, all are acceptable :)

Answer 6

so it's ganna be closed circles on 1 and 4 with arrows pointing outward

Answer 7

Okay thank you! :)