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Math 11 Chapter 13
Inverse Trigonometric Functions
Test - 5
1.
To make a trigonometric function one to one, its …. Is restricted.
a) None
b) period
c) range
d) domain
2.
The domain of y = Sin
-1
is.
a) (-π / 2. π / 2)
b) (-1, 2)
c) (- π, π)
d) None of these
3.
Inverse sine function is written as……..
a) arc sin
-1
b) arc sin
-1
x
c) sin
-1
d) (sin x)
-1
4.
The domain of y = sin
-1
x function is…
a) (-π/2, π/2)
b) (-∞, ∞)
c) (0, π)
d) (-1, 1)
5.
The range of y = sin
-1
function is….
a) (-1, 1)
b) (0, π)
c) (-∞, ∞)
d) (-π/2, π/2)
6.
The inverse cosine function can be written also written as
a) arc Cos
-1
x
b) (Cos x)
-1
c) arc Cos x
d) Cos x
-1
7.
The domain of = cos
-1
x function is…
a) (-π/2, π/2)
b) (-1, 1)
c) (0, π)
d) (-∞, ∞)
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