Mathematics
State which of the following sets are finite and which are infinite : (i) A = {x : x ∈ Z and x 10} (ii) B = {x : x ∈ W and 5x - 3 ≤ 20} (iii) P = {y : y = 3x - 2, x ∈ N and x > 5} (iv) M = {x : x = 3/n ; n ∈ W and 6 < n ≤ 15}
Related Questions
List the elements of the following set :
{x : 3x - 2 ≤ 10 and x ∈ N}
List the elements of the following set :
{x : 4 - 2x > -6, x ∈ Z}
Find which of the following sets are singleton sets :
(i) The set of points of intersection of two non-parallel straight lines on the same plane.
(ii) A = {x : 7x - 3 = 11}
(iii) B = {y : 2y + 1 < 3 and y ∈ W}
Find which of the following sets are empty :
(i) The set of points of intersection of two parallel lines.
(ii) A = {x : x ∈ N and 5 < x ≤ 6}.
(iii) B {x : x2 + 4 = 0 and x ∈ N}.
(iv) C = {even numbers between 6 and 10}.
(v) D = {prime numbers between 7 and 11}.