Chapter 5: Review Flashcards
1
Q
Reference Number
A
Shortest distance between the terminal point and x axis
2
Q
Sin(t) =
A
y
3
Q
Cos(t) =
A
x
4
Q
Tan(t)
A
y/x
5
Q
Domain of sin and cos
A
(-∞, ∞)
6
Q
Domain of tan and secant
A
(-∞, ∞) besides pi/2
7
Q
Domain of cot and csc
A
(-∞, ∞) besides pi
8
Q
cos(-t)
A
cos(t)
9
Q
sec(-t)
A
sec(t)
10
Q
sin(-t)
A
-sin(t)
11
Q
tan(-t)
A
-tan(t)
12
Q
sin-1(sinx) = x IF
A
-pi/2 <= x <= pi/2
13
Q
cos-1(cosx) = x IF
A
[0,pi]
14
Q
tan-1(tanx) = x IF
A
(-pi/2, pi/2)
15
Q
damped harmonic motion
A
y=ke-ctsinwt