Which of the following sets is equal to {1, 2, 3, …}?

{x | x R, x ≥ 1}

{x | x R, x > 1}

{x | x N, x ≥ 1}

Which of the following sets is equal to {1, 2, 3, …}?

{x | x R, x ≥ 1}

{x | x R, x > 1}

{x | x N, x ≥ 1}

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setthat is equal to theset{1, 2, 3, …} is {x | x N, x ≥ 1}## How to determine the set?

setis given as:three dots(…) after 3 implies that the elements of thesetinclude other values such as 4, 5, 6 and so onpositive integers.positive integersarenatural numbersand they are denoted by Nsetof allreal numbersgreater than or equal to 1.decimal numbersi.e. 1, 1.5, 1.89 and so onsetof allreal numbersgreater than 1.decimal numbersi.e. 1.5, 1.89 and so onsetof allnatural numbersgreater than or equal to 1.decimal numbersi.e. 1, 2, 3, 4 and so onsetthat is equal to theset{1, 2, 3, …} is {x | x N, x ≥ 1}setsat: