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Online Tests
11th Class Part 1 Mathematics Chapter 13 Test Online MCQs With Answers
Question # 1
sin
-1
(-x) =
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-sin
-1
x
sin
-1
x
π + cos
-1
x
-cos
-1
x
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Question # 2
cos (2sin
-1
x) =
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1- 2x
2
1 + 2x
2
2x
2
- 1
x
2
- 1
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Question # 3
The domain of principal sine function is:
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Question # 4
Range of the function y = tan
-1
x is:
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Question # 5
tan
-1
(-√3) is:
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Question # 6
The range of y = sin
-1
x is:
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Question # 7
The range of y = cos
-1
x function is:
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Question # 8
y = sin
-1
x if and only if x = sin y, where:
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Question # 9
tan(π + tan
-1
x ) =
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x
π+x
π-x
none of these
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Question # 10
Inverse sine function is written as:
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(sin x)
-1
sin x
-1
arc sinx
arc sin
-1
x
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Question # 11
tan(π + cot
-1
x ) =
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Question # 12
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Question # 13
If f(x) = arccos x, then:
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Question # 14
cos
-1
(-x) =
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π + cos
-1
x
π - cos
-1
x
π + sin
-1
x
π - sin
-1
x
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Question # 15
The graph of x = sin y is obtained by reflecting the graph of y = sin x about the line:
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x axis
y axis
y = x
y = -x
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Question # 16
The domain of principal tangent function is:
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Question # 17
Domain of the function y = tan
-1
x is:
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Question # 18
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tan x
cot x
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Question # 19
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0
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Question # 20
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cos x
sec x
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