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11th Class FSC Mathematics Chapter 13 Test Online MCQs With Answers
Question # 1
The domain of y = cos
-1
x function is:
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Question # 2
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 # 3
The range of y = sin
-1
x is:
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Question # 4
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Question # 5
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sin x
cosec x
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Question # 6
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0
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Question # 7
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Question # 8
Domain of the function y = tan
-1
x is:
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Question # 9
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Question # 10
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x-axis
y-axis
y = x
y = -x
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Question # 11
y = sin
-1
x if and only if x = sin y, where:
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Question # 12
The range of principal sine function is:
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Question # 13
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 # 14
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 # 15
The range of principal cosine function is:
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Question # 16
tan(π + tan
-1
x ) =
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x
π+x
π-x
none of these
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Question # 17
If f(x) = arccos x, then:
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Question # 18
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cos x
sec x
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