Trigonometric Functions
Sine Function
y = sin x
Domain: 
Range: [−1, 1]
Period: 
Continuity: continuous at 
Increasing: 
Decreasing: 
Maximum: 
Minimum: 
Odd function: sen(−x) = −sen x
x-intercepts: 
Cosine Function
y = cos x
Domain:
Range: [−1, 1]
Period:
Continuity: continuous at
Increasing: 
Decreasing: 
Maximum: 
Minimum: 
Even function: cos(−x) = cos x
x-intercepts: 
Tangent Function
y = tan x
Domain: 
Range:
Continuity: continuous at 
Period: 
Increasing:
Maximum: No.
Minimum: No.
Odd function: tg(−x) = −tg x
x-intercepts:
Cotangent Function
y = cot x
Domain: 
Range:
Continuity: continuous at 
Period:
Decreasing:
Maximum: No.
Minimum: No.
Odd function: cotg(−x) = −cotg x
x-intercepts:
Secant Function
y = sec x
Domain:
Range: (− ∞, −1] 
[1, ∞)
Period:
Continuity: continuous at
Increasing: 
Decreasing: 
Maximum: 
Minimum:
Even function: sec(−x) = sec x
x-intercepts: No
Cosecant Function
y = csc x
Domain:
Range: (− ∞, −1] [1, ∞)
Period:
Continuity: continuous at
Increasing:
Decreasing: 
Maximum: 
Minimum: 
Odd function: cosec(−x) = −cosec x
x-intercepts: No
