Question

Write the given set in roster form: A = {x : x is an integer and -3 < x < 7}

Answer 1

as you know, there are two methods to represent a set.
(1) set builder form (2) roaster form or tabular form.
roaster form or tabular form :- in roaster form, all the elements of the set are listed, elements are being separated by commas and are enclosed within curly brackets { }.
for example :- A is set of all natural numbers
then we can write A in roaster from like as A = {1,2,3,4,..... }

here, A = {x : x is an integer and - 3 < x < 7}
we know, all integers between -3 to 7 are -2, -1, 0, 1, 2, 3, 4, 5, 6
so, roaster form : A = {-2, -1, 0, 1, 2, 3, 4, 5, 6}

Answer 2

Answer:

A = { -2 , -1,0,1,2,3,4,5,6 }

Step-by-step explanation:

Given set builder form :

A ={ x : x is an integer and -3<x<7 }

Roster form :

x is an integer between -3 and 7 .

A = { -2 , -1 , 0 , 1,2,3,4,5,6 }

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