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Online Tests
Mathematics FA Part 1 Chapter 13 Online Test MCQs With Answers
Question # 1
cos(tan
-1
∞) =
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0
∞
1
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Question # 2
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 # 3
The range of principal tangent function is:
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Question # 4
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cos x
sec x
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Question # 5
y = tan-1 x if and only if x = tan y, where:
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-1 < x < 1 and - π < y < π
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Question # 6
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tan x
cot x
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Question # 7
The domain of y = sin
-1
x is:
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Question # 8
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Question # 9
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 # 10
The domain of y = cos
-1
x function is:
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Question # 11
The domain of principal cosine function is:
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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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Question # 14
Domain of the function y = tan
-1
x is:
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Question # 15
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Question # 16
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 # 17
If f(x) = arccos x, then:
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Question # 18
tan(π + cot
-1
x ) =
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Question # 19
y = sin
-1
x if and only if x = sin y, where:
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Question # 20
The range of y = cos
-1
x function is:
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