Studied by 78 peopleeven function
f(x)=f(-x)
odd function
-f(x)=f(-x)
sum of roots
-b/a
product of roots
c/a
vertical reflection
y=f(-x)
horizontal reflection
y=-f(x)
horizontal stretch
y=f(qx)
vertical stretch
y=pf(x)
horizontal translation
y=f(x-a)
vertical translation
y=f(x)+b
radians formula
degrees * π/180
tan 60
√3
tan 45
1
tan 30
1/√3
tan 0
0
cos 90
0
cos 60
½
cos 45
√2/2
cos 30
√3/2
cos 0
1
sin 90
1
sin 60
√3/2
sin 45
√2/2
sin 30
½
sin 0
0
cotangent
1/tan, A/O
cosecant
1/sin, H/O
secant
1/cos, H/A
formula for radians
degrees x π/180
formula for degrees
radians x 180/π
period
2π/b
amplitude
(max-min)/2
principal axis
(max+min)/2
cosec²θ
1 + cot²θ
sec²θ
1 + tan²θ
sin(-θ)
-sinθ
cos(-θ)
cosθ
sin(π-θ)
sinθ
cos(π-θ)
-cosθ
sin((π/2)-θ)
cosθ
cos((π/2)-θ)
sinθ
vertical asymptote
-d/c
vertical asymptote
a if + a, or a/c
Note
Flashcard