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11th Class FSC Mathematics Chapter 13 Test Online MCQs With Answers
Question # 1
y = sin
-1
x if and only if x = sin y, where:
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Question # 2
tan(π + cot
-1
x ) =
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Question # 3
The range of principal sine function is:
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Question # 4
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 # 5
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Question # 6
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 # 7
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cos x
sec x
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Question # 8
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 # 9
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Question # 10
Domain of the function y = tan
-1
x is:
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Question # 11
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0
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Question # 12
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 # 13
cos(tan
-1
∞) =
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0
∞
1
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Question # 14
The range of principal cosine function is:
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Question # 15
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 # 16
tan
-1
(-x) =
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tan
-1
x
cot
-1
x
-tan
-1
x
-cot
-1
x
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Question # 17
The domain of principal tangent function is:
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Question # 18
The domain of principal cosine function is:
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