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Math 11 Chapter 11
Trigonometric Functions and Their Graphs
Test - 2
1.
To draw the graph of trigonometric functions, the points plotted can be joined by
a) None of these.
b) Line segments
c) Smooth curves
d) St.lines.
2.
Period of Cosec(x/4) is
a) 4
p
b) 8
p
c) 2
p
d)
p
3.
If y= tan x then Range of y is:
a) -
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b) Set of -ve integers
c) None of these.
d) [-1, 1]
4.
Curves of trigonometric functions
a) None of these.
b) Repeat after a fixed interval
c) are continuous
d) Do not repeat after a fixed interval.
5.
Graphs of the trigonometric functions can be extended on the left as well as one the right side of x-axis depending upon the period of the functions.
a) True
b) False
6.
Graphs of the trigonometric functions are the line segments.
a) True
b) False
7.
The period of Sin (x/3) is __________.
a) -6
p
b) 10
p
c) 8
p
d) 6
p
8.
Graphs of the trigonometric functions with in their domain will be
a) Smooth curves
b) Straight lines.
c) Triangles
d) Line segments
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