Chapter No. 11 Trigonometric Functions & Their Graphs
Chapter No. 11 Trigonometric Functions & Their Graphs
1.
Range of the sine function is
________ ?
a) {x |
- 1 < x > 1}
b) {x |
- 1 < x < 1}
c) {x |
0 x > 1}
d) {x
< 1}
e) None
of these
2.
The domain of sinx is
a) [ - 1
, 1]
b) R
c) R - 
d) 
e) 
3.
Range of the cosine function is =
__________ ?
a) {x | - 1 < x > 1}
b) {x | - 1 < x < 1}
c) {x | 0
x > 1}
d) {x > 1}
e) None of these
4.
The domain of the cosx is
a) [-1,
1]
b) R
c) R -
d)
e)
5.
The domain of tanx is
a) [-1, 1]
b) R
c) R -
d)
e)
6.
The domain of cotx is
a)
[-1, 1]
R
R -
7.
The domain of secx is
a)
[-1, 1]
b) R
c) R -
d)
e)
8.
The domain of cscx is
a)
[-1, 1]
b) R
c) R -
d)
e)
9.
The range of sinx is
a)
[-1, 1]
b) R
c) R -
d)
e)
10.
The range of cosx is
a) [-1, 1]
b) R
c) R -
d)
e)
11.
The range of tanx is
a) [-1, 1]
b) R
c) R
-
d)
e)
12.
The range of cotx is
a) [-1, 1]
b) R
c) R
-
d)
e)
13.
The range of secx is
a) [-1, 1]
b) R
c) R
-
d)
e)
14.
The range of csc x is
a) [-1, 1]
b) R
c) R
-
d)
e)
15. A function f(x) is said to be the periodic
function if, for all x in the domain of f, here exists a smallest positive
number p such that f(x + p) =
a) f(p)
b) f(x)
c) 0
d) P
e) x + p
16. If, for all x in the domain of f, there
exists a smallest positive number p such that
f(x + p) = f(x), then p is the
a) period
of f
b) period
of 2f’
c) period
of 3f
d) period
of 4f
e) none
of these
17.
The period of sinx is
a) 
b) 
c) 
d) 
e) 2
18. The period of cosx is
a)
b)
c)
d)
e) 2
19.
The period of tanx is
a)
b)
c)
d)
e) 2
20.
The period of cotx is
a)
b)
c)
d)
e) 2
21.
The period of sec x is
a)
b)
c)
d)
e) 2
22.
The period of cosec x is
a)
b)
c)
d)
e) 2
23.
The period of sin2x is
a)
b)
c)
d)
e) 2
24.
The period of cos2x is
a)
b)
c)
d)
e) 2
25.
The period of tan 2x is
a)
b)
c)
d)
e) 2
26.
The period of cot2x is
a)
b)
c)
d)
e) 2
27.
The period of sec2x is
a)
b)
c)
d)
e) 2
28.
The period of cosec 2x is
a)
b)
c)
d)
e) 2
29.
The period of sin3x is
a)
b)
c)
d)
e) 2
30.
The period of cos7x is
a)
b)
c) 
d)
e) 2
31.
The period of cos 
is
a)
b) 2
c) 3
d) 4
e) 6
32.
The period of tan is
a)
b) 2
c) 3
d) 4
e) 6
33.
The period of cot is
a)
b) 2
c) 3
d) 4
e) 6
34.
The period of sec is
a)
b) 2
c) 3
d) 4
e) 6
35.
The period of cot3x is
a)
b)
c)
d)
e) 2
36.
The period of tan 3x is
a)
b)
c)
d)
e) 2
37.
The period of 3tan is
a)
b) 2
c) 3
d) 4
e) 6
38.
The period of 3sec is
a)
b) 2
c) 3
d) 4
e) 6
39.
The period of 15csc is
a)
b) 2
c) 3
d) 4
e) 6
40.
the period of 15csc 
is
a) 15
b) 10
c) 5
d) 2
e)
Chapter
No. 11
Trigonometric
Functions & Their Graphs
1.
Answer: b
2.
Answer: b
3.
Answer: b
4.
Answer: b
5.
Answer: c
6.
Answer: d
7.
Answer: c
8.
Answer: d
9.
Answer: a
10.
Answer: a
11.
Answer: b
12.
Answer: b
13.
Answer: e
14.
Answer: e
15. Answer: b
16. Answer: a
17.
Answer: e
18. Answer: e
19.
Answer: d
20.
Answer: d
21.
Answer: e
22.
Answer: e
23.
Answer: d
24.
Answer: d
25.
Answer: b
26.
Answer: b
27.
Answer: d
28.
Answer: d
29.
Answer: c
30.
Answer: c
31.
Answer: e
32.
Answer: c
33.
Answer: c
34.
Answer: e
35.
Answer: a
36.
Answer: a
37.
Answer: c
38.
Answer: e
39.
Answer: e
40.
Answer: b
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