Domains, Ranges, and Periods Flashcards
1
Q
Domain
sin (θ)
A
Any angle
2
Q
Domain
cos (θ)
A
Any angle
3
Q
Domain
tan (θ)
A
θ ≠ (n + ½) π, n = 0, +-1, +-2, …
4
Q
Domain
csc (θ)
A
θ ≠ nπ, n = 0, +-1, +-2, …
5
Q
Domain
sec (θ)
A
θ ≠ (n + ½) π, n = 0, +-1, +-2, …
6
Q
Domain
cot (θ)
A
θ ≠ nπ, n = 0, +-1, +-2, …
7
Q
Range
sin (θ)
A
-1 < sin (θ) < 1
8
Q
Range
cos (θ)
A
-1 < cos (θ) < 1
9
Q
Range
tan (θ)
A
-∞ < tan (θ) < ∞
10
Q
Range
cot (θ)
A
-∞ < tan (θ) < ∞
11
Q
Range
sec (θ)
A
sec (θ) ≥ 1 AND sec (θ) ≤ -1
12
Q
Range
csc (θ)
A
csc (θ) ≥ 1 AND csc (θ) ≤ -1
13
Q
Period
sin (θ)
A
2π
14
Q
Period
cos (θ)
A
2π
15
Q
Period
tan (θ)
A
π
