APPC unit 7

y=atan(b(x-c))+d, a=?

amplitude

y=atan(b(x-c))+d, b=?

pi/period

y=atan(b(x-c))+d, c=?

horizontal translation/phase shift

y=atan(b(x-c))+d, d=?

midline translation, vert translation

arcsin=?

sin^-1

arccos=?

cos^-1

arctan=?

tan^-1

secant=?

1/cosine

cosecant=?

1/sine

cotangent=?

1/tan OR cos/sin

sinx=?

1/cscx

cosx=?

1/secx

tanx=?

1/cotx

cotx=?

1/tanx OR cosx/sinx

cscx=?

1/sinx

secx=?

1/cosx

sin²x+cos²x=?

1

1+tan²x=?

sec²x

cos(a+-b)=?

cos(a)cos(b)-+sin(a)sin(b)