## Question

###### Consider the operation a âˆ— b = a + b âˆ’ 3 onthe set Q ofrational numbers. Which of the following is a correct argument (meaning that boththe statement and its proof are correct)? Select all thatapply.

Consider the operation a âˆ— b = a + b âˆ’ 3 on the set Q of rational numbers. Which of the following is a correct argument (meaning that both the statement and its proof are correct)? Select all that apply.

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x= [$ 3x 3 x()-c [-Ja + C2 [H] tet x() =a [1Je+c [[-Je + [~e:]:] x()=c [-Ja+c[3]; x()-c[-Je+a([-J+[5J:)...

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