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11th Class Part 1 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
Range of the function y = tan
-1
x is:
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Question # 3
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 # 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
Domain of the function y = tan
-1
x is:
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Question # 6
The domain of principal sine function is:
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Question # 7
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Question # 8
cos(tan
-1
∞) =
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0
∞
1
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Question # 9
The domain of principal cosine function is:
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Question # 10
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Question # 11
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Question # 12
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0
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Question # 13
The range of principal cosine function is:
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Question # 14
If x is positive or zero, then the principal value of any inverse function of x, if it exists lies in the interval:
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Question # 15
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Question # 16
The domain of principal tangent function is:
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Question # 17
tan(π + cot
-1
x ) =
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Question # 18
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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