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Online Tests
11th Class Part 1 Mathematics Chapter 13 Test Online MCQs With Answers
Question # 1
tan
-1
(-x) =
Choose an answer
tan
-1
x
cot
-1
x
-tan
-1
x
-cot
-1
x
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Question # 2
The graph of y = cos
-1
x is obtained by reflecting the graph of y = cos x about:
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x-axis
y-axis
y = x
y = -x
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Question # 3
The domain of principal sine function is:
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Question # 4
The domain of principal tangent function is:
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Question # 5
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tan x
cot x
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Question # 6
The range of principal sine function is:
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Question # 7
If f(x) = arccos x, then:
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Question # 8
tan(π + cot
-1
x ) =
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Question # 9
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 # 10
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 # 11
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x-axis
y-axis
y = x
y = -x
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Question # 12
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 # 13
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0
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Question # 14
Domain of the function y = tan
-1
x is:
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Question # 15
y = sin
-1
x if and only if x = sin y, where:
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Question # 16
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 # 17
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Question # 18
The domain of y = sin
-1
x is:
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Question # 19
tan
-1
(-√3) is:
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Question # 20
The range of principal tangent function is:
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