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The graph of y = tan⁻¹x comes closer and… · Answer | StemPy Lab
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The graph of y = tan⁻¹x comes closer and closer to two straight lines but never touches them. Which are the lines?
Mathematics
Medium
High School (11–12)
Trigonometry › Inverse Trigonometric Functions
Board Exam
CUET UG
Created by
StemPy Lab
The graph of
y
=
tan
−
1
x
y = \tan^{-1}x
y
=
tan
−
1
x
comes closer and closer to two straight lines but never touches them. Which are the lines?
y
=
π
2
y = \dfrac{\pi}{2}
y
=
2
π
and
y
=
−
π
2
y = -\dfrac{\pi}{2}
y
=
−
2
π
x
=
π
2
x = \dfrac{\pi}{2}
x
=
2
π
and
x
=
−
π
2
x = -\dfrac{\pi}{2}
x
=
−
2
π
y
=
π
y = \pi
y
=
π
and
y
=
−
π
y = -\pi
y
=
−
π
y
=
1
y = 1
y
=
1
and
y
=
−
1
y = -1
y
=
−
1
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