Search
Create
Log in
Sign up
Log in
Sign up
Trigonometry
STUDY
Flashcards
Learn
Write
Spell
Test
PLAY
Match
Gravity
Terms in this set (35)
y = sin(x)
y = cos(x)
y = tan(x)
Period (definition)
The interval of repetition for the function
Amplitude (definition)
Height of the function (measured from the midline)
Amplitude of y = 3sin(x)
3
Amplitude of y = -1/2 cos(x)
1/2
Domain of y = sin(x)
(-∞,∞)
Range of y = sin(x)
[-1,1]
Domain of y = cos(x)
(-∞,∞)
Range of y = cos(x)
[-1, 1]
x-intercepts of y = sin(x)
nπ (where n represents every integer)
x-intercepts of y = cos(x)
(2n+1)π/2 (where n represents every integer)
y-intercept of y = sin(x)
0
y-intercept y = cos(x)
1
Domain of y = tan(x)
...(-π/2, π/2), (π/2, 3π/2), (3π/2, 5π/2)...
Range of y = tan(x)
(-∞,∞)
x-intercepts of y = tan(x)
nπ (where n represents every integer)
y-intercept of y = tan(x)
0
y = cot(x)
y = csc(x)
y = sec(x)
Domain of y = cot(x)
...(-π, 0), (0, π), (π, 2π)...
Range of y = cot(x)
(-∞,∞)
x-intercepts of y = cot(x)
(2n+1)π/2 (where n represents every integer)
y-intercept of y = cot(x)
None (vertical asymptote)
Domain y = csc(x)
...(-π, 0), (0, π), (π, 2π)...
Range y = csc(x)
(-∞,-1],[1,∞)
x-intercepts of y = csc(x)
None
y-intercept of y = csc(x)
None (vertical asymptote)
Domain y = sec(x)
...(-π/2, π/2), (π/2, 3π/2), (3π/2, 5π/2)...
Range y = sec(x)
(-∞,-1],[1,∞)
x-intercepts of y = sec(x)
None
y-intercept of y = sec(x)
1
Midline (definition)
Horizontal center of the function
;