Practice Test | Kullabs.com
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• ### Find the inverse of the given relation.{(2, 4), (3, 6), (4, 8), (5, 10)}

R−1 = { (6, 3), (4, 2),(8, 4), (10, 5)}
R−1 = {(4, 2), (6, 3), (8, 4), (10, 5)}
R−1 = {(10, 5), (4, 2), (6, 3), (8, 4) }
R−1 = {(4, 2), , (8, 4), (6, 3)(10, 5)}
• ### Find the domain of given relation.{(a, p), (b, q), (c, r), (a, q), (b, r)}

Domain of R = {(a, b, a, c,  b}= {a,  c, b}
Domain of R = {(a, b, c, a, b}= {a, b, c}
Domain of R = {(b, a, b, c, a, }= {a, b, c}
Domain of R = {(a,c, b, a, b}= {a, b, c}
• ### Find the  range of given relation.{(a, p), (b, q), (c, r), (a, q), (b, r)}

Range of R = {p, r, q,  q, r}= {p, q, r}
Range of R = {p, q, r, q, r}= { q, p, r}
Range of R = {p, q, r, q, r}= {p, q, r}
Range of R = {p, r, q, q, r}= {p, q, r}
• ### Find the inverse of the given relation.{(a, w), (b, x), (c, y), (d, z)}

R−1 = {(w, a), (y, c), (x, d),  (z, d)}
R−1 = {(w, a), (y, c), (x, d), (z, d)}
R−1 = {(w, a), (x, b), (y, c), (z, d)}
R−1 = {(x, d), (w, a), (y, c), (z, d)}
• ### Find the inverse of the given relation.{(1, 3), (5, 7), (9, 11), (13, 15)}

R−1 = {(3, 1), (7, 5), (11, 9), (15, 13)}
R−1 = {(11, 9), (3, 1), (7, 5), (15, 13)}
R−1 = {(3, 1), (11, 9), (7, 5), (15, 13)}
R−1 = { (7, 5), (3, 1), (11, 9), (15, 13)}

{2, 2}
{2, 3}
{3, 3}
{2, a}

{2, b, c}
{a, 3, c}
{a, b, c}
{c, b,a}
• ### Find the domain of given relation.{(−1, 2), (2, −4), (−3, 6), (4, −8)}

Domain of R = {2, 1,−3, 4}
Domain of R = {−4,3, 2,- 1}
Domain of R =  {3, 2,1, 4}
Domain of R =  {−1, 2,−3, 4}
• ### Find the range of given relation.{(−1, 2), (2, −4), (−3, 6), (4, −8)}

range of R = {-8, 6, -4, 2}
range of R = {2,−4, 6,−8}
range of R = {2, 6, 8,−4}
range of R = { 8, 4, 6, 2}

4, 3, 2, 1
1, 2, 3, 4
1, 2, 3
1, 2, 2

2, 2
1, 3, 2
4, 2, 1
2, 4
• ### Find the domain of given relation.(2, a),  (2, b), (2, c), (3, a), (3, b)

a, b, c
a, b, c, 2, 3
2, a, 3, b
2, 3
• ### Find the range of given relation.(2, a),  (2, b), (2, c), (3, a), (3, b)

a, b, c, 2, 3
2, 3
2a, 2b, c
a, b, c
• ### Find the inverse of given relation.(2, 4),  (3, 6), (4, 8), (5, 10)

(5, 10), (4, 8), (3, 6), (2, 4)
(2, 4),  (3, 6), (4, 8), (5, 10)
(10, 5),  (8,4), (3, 6), (2, 4)
(4, 2),  (6, 3), (8, 4), (10, 5)
• ### Find the inverse of given relation.(1, 3), (5, 7), (9, 11), (13, 15)

(3, 1), (7, 5), (11, 9), (15, 13)
(13, 15), (9, 11) , (5, 7), (1, 3)
(1, 3), (5, 7), (9, 11), (13, 15)
(15, 13), (11, 9), (7, 5), (3, 1)