5.8. Graphs of Inverse Trigonometric Functions http://www.ck12.org
Note thatf(x) =csc−^1 xis in blue. Also note that the word “arc-co-secant” is too cumbersome to use because of
the train of prefixes.
3.
csc(
cot−^1[
−^86
])
=sin(cot−^11 [− 8
6])
=sin(tan−^11 (− 6
8))
=−^106
=−^53
Practice
- Graphf(x) =cot−^1 x.
- Graphg(x) =sec−^1 x.