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Inverse Trig Functions 1 Flashcards | StudBud
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Inverse Trig Functions 1
Inverse Trig Functions 1
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1
What is this function?
y = arccos(x)
y = arcsin(x)
y = arctan(x)
2
What is arctan(-1)?
π
Undefined
-π/2
-π/4
3
What is arctan(\sqrt{3})?
2π/3
Undefined
π/6
π/3
4
All of the previous functions are called:
Inverse Trigonometry Functions
Inverse Reciprocal Trigonometry Functions
Analytical Trigonometry Functions
Reciprocal Trigonometry Functions
5
What is arccos(0)?
π/4
Undefined
π/2
0
6
Arcsin(x) and Arctan(x) share the same Range of [-π/2, π/2]. What is the Range of Arccos(x)?
[-1, 1]
(-∞, +∞)
in fact, also [-π/2, π/2]
(0, π)
7
What is this function?
y = arctan(x)
y = arccos(x)
y = arcsin(x)
8
What is this function?
y = arctan(x)
y = arcsin(x)
y = arccos(x)
9
What is arccos(2)?
0
π
Undefined
3π/2
10
What is the Domain and Range of Arcsin(x)?
D: [-π/2, π/2], R:[-1, 1]
D: [-π/2, π/2], R:[-π/2, π/2]
D: [-1, 1], R:[-1, 1]
D: [-1, 1], R:[-π/2, π/2]
11
What is arccos(-\frac{\sqrt{3}}{2})?
π/6
-5π/6
5π/6
-π/6
12
What is arcsin(-\frac{1}{2})?
-π
π/6
5π/6
-π/6
13
What is arcsin(\frac{\sqrt{2}}{2})?
π/3
π/4
π/6
π/2
14
Arcsin(x) and Arccos(x) share the same Domain of [-1, 1]. What is the Domain of Arctan(x)?
[0, π]
in fact, also [-1, 1]
[-π/2, π/2]
(-∞, +∞)
