TRIGONOMETRIC FUNCTIONS AND THEIR GRAPHS MCQs Ch:11 Fsc First Year consist of 150+ Multiple Choice Questions. Prepare these mcqs for ECAT and examination. These mcqs are very helpful for preparing NTS and PPSC exams.
Q.1 The domain of sin x is
(a) [-1,1]
(b) R
(c) R-{0}
(d) R-{1}
Q.2 The domain of cos x is
(a) [-1,1]
(b) R
(c) R-{0}
(d) R-{1}
Q.3 The range of sin x is
(a) [-1,1]
(b) [-1,0]
(c) [-2,2]
(d) None of these
Q.4 The range of cos x is
(a) [0,1]
(b) [-1,0]
(c) R
(d) [-1,1]
Q.5 Domain of cos x is
(a) Z
(b) Q
(c) R
(d) None of these
Q.6 Period of sin is
(a) 2
(b) 4
(c)
(d) None of these
Q.7 Period of 3sin is
(a)
(b) 2
(c) 3
(d) 6
Q.8 Period of tan is
(a)
(b) 2
(c) 3
(d) None of these
Q.9 Period of cos is
(a) 10
(b) 2/5
(c) 2
(d) None of these
Q.10 Domain of tan x is
(a) [-1,1]
(b) R
(c)
(d)
Q.11 Domain of cot x is
(a) [-1,1]
(b) R
(c)
(d)
Q.12 The domain of sec x is
(a) [-1,1]
(b) R
(c)
(d)
Q.13 The domain of csc x is
(a) [-1,1]
(b) R
(c)
(d)
Q.14 The range of tan x is
(a) [-1,1]
(b) R
(c)
(d)
Q.15 The range of cot x is
(a) [-1,1]
(b) R
(c)
(d)
Q.16 The range of sec x is
(a) [-1,1]
(b) R
(c)
(d)
Q.17 The range of csc x is
(a) [-1,1]
(b) R
(c)
(d)
Q.18 A function f(x) is said to be periodic function if for all x in the domain of f, there exist a smallest positive number p such that f(x+p)=
(a) f(p)
(b) f(x)
(c) 0
(d) p
Q.19 for all x in the domain of f, there exist a smallest positive number p such that f(x+p)=f(x), then p is
(a) Period of f(x)
(b) Period of f(2x)
(c) Period of f(3x)
(d) Period of f(4x)
Q.20 Period of sin x is
(a)
(b)
(c)
(d) 2
Q.21 Period of tan x is
(a)
(b)
(c)
(d)
Q.22 Period of cos x is
(a)
(b) 2
(c) 3
(d) 4
Q.23 Period of cot x is
(a)
(b) 2
(c) 3
(d) 4