Unit Circle
cos(pi/3)
What is 1/2
What parameter tells you the midline
What is k?
The inverse of exponential
What is log
Cos is which variable, x or y?
What is x
sin(240o)
What is - sqrt of 3 over 2
Formula for period
What is 2pi/omega
Convert exponential to log function
b2=49
What is logb(49)=2
Tangent formula
What is y/x or Sin/cos
tan(7pi/4)
What is -1
What parameter is Added/Subtracted from x
What is h(horizontal shift)?
Find the inverse of a graph
What is draw line y=x and reflect over the line or pick points and switch x and y
What type of trig identity is this sin2x + cos2x=1
What is Pythagorean identity
csc(pi)
What is Undefined
Standard form for cos(x)
What is f(x)=Acos(omega(x-h))+k
What parameters work the same for all functions?
What is a, h, and k?
What expression is equivalent to sin(a)cos(b)+cos(a)sin(b)
What is sin(a+b)
cot(2pi/3)
What is -sqrt(3)/3
sin function: left 2, up 4, period pi/2
What is f(x)=sin(4(x+2))+4
The transformations that happened here are
f(x)=4x+5-7
What is left 5 and down 7
What expression is equivalent to 2cos2x - 1
What is cos2x