Constructing Inverse Trigonometric Functions
Precalculus · Flashcards · Recall
PRECALCULUS · FLASHCARDS
Card 1
of 27
0 got it
0 to review
Current
Got it
Still learning
Not seen
QUESTION
What is the relationship between the graphs of
y
=
f
(
x
)
y=f(x)
y
=
f
(
x
)
and
y
=
f
−
1
(
x
)
y=f^{-1}(x)
y
=
f
−
1
(
x
)
?
QUESTION
Identify whether
tan
(
x
)
\tan(x)
tan
(
x
)
is increasing or decreasing on
(
−
π
2
,
π
2
)
\left(-\frac{\pi}{2},\frac{\pi}{2}\right)
(
−
2
π
,
2
π
)
.
QUESTION
What is the standard restricted domain for defining
arccos
(
x
)
\arccos(x)
arccos
(
x
)
as an inverse of
cos
(
x
)
\cos(x)
cos
(
x
)
?
Tap to flip before you grade
ANSWER
[
0
,
π
]
\left[0,\pi\right]
[
0
,
π
]
. On this interval, cosine is strictly decreasing from 1 to -1.
Swipe → got it · swipe ← still learning
Got it
Still learning
Flip Card
Previous card
Next card