.
R = {(7, p), (9, p)}
R = {(p, 7), (r, 8), (s, 7)}
R = {(7, s), (8, q), (r, 9)}
R = {(8, s), (9, q)}
1
2
3
4
43
37
44
52
{ α∶ π/2≤α≤5π/6}
{ α∶ π≤α≤3π/2}
{α∶π/2≤α≤3π/2}
Both a & b
F is a one-one onto function
Z = r (cotθ + tanθ), so |z| = r
F is a one-one but not onto function
None of these
S = qr
R = qs
Q = rs
None of these
{x : 2 ≤ x < 4 }
{x : 2 < x ≤4 }
{x : 2 ≤ x ≤ 4 }
{x : 2 > x < 4 }
7, 6
5, 1
8, 7
6, 3
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