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Online Tests
Mathematics Fsc Part 1 Chapter 13 Online Test MCQs With Answers
Question # 1
tan
-1
(-x) =
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tan
-1
x
cot
-1
x
-tan
-1
x
-cot
-1
x
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Question # 2
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Question # 3
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Question # 4
The range of principal tangent function is:
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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
tan(π + tan
-1
x ) =
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x
π+x
π-x
none of these
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Question # 7
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tan x
cot x
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Question # 8
tan
-1
(-√3) is:
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Question # 9
The domain of principal sine function is:
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Question # 10
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 # 11
The domain of principal tangent function is:
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Question # 12
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cos x
sec x
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Question # 13
y = sin
-1
x if and only if x = sin y, where:
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Question # 14
The domain of principal cosine function is:
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Question # 15
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0
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Question # 16
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 # 17
Domain of the function y = tan
-1
x is:
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Question # 18
If f(x) = arccos x, then:
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Question # 19
The range of y = cos
-1
x function is:
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Question # 20
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