Tan = y = a tan(b(x-h)) + k
What does B stand for
B = horizontal stretch/compression
where are the sine asymptotes
Asymptotes: none
what does CAH stand for
adjacent/hypotenuse
Write the model sine equation
Sin = y = Asin(Bx-C) + D
How much taller is Ava than Alice
10 inches
what is the period of a tan func
pie
what is the domain of a sine function
Domain: (−∞,∞)
what is the period of the COS function?
Period: 2π
y = a tan(b(x-h)) + k
what trigonometric function is this equation for
a tan equation
What is the total combined sum of all the angles in the names AVA and ALICE, only counting the angular letters
2130
Draw an example tan graph
what is the rang of a sine function
Range: [-1,1]
Why did cosine break up with sine?
Because it couldn’t handle the constant ups and downs! 😜
y = A cos(B(x-D)) + C
what trigonometric function is this equation for
cosine
the third planet from the sun
EARTH
How old is Mr. Marnell
28?
Name three intercepts of the sine function
Intercepts: it passes through the origin (0,0) and it intercepts at π, 2π, etc
If cos(θ) = x, what would the inverse be?
θ = cos^-1(x)
y = Asin(Bx-C) + D
what trigonometric function is this equation for
Sine
SING SOPHIE HAPPY BIRTHDAY
yay
what does TOA stand for
opposite/Adjacent
Is the sine function symmetrical over the origin? Why or why not?
It is symmetrical over the origin because it's an odd function, and it has the opposite end behavior each time.
What is the vertical shift, what is the midline?
vertical Shift: 1 → midline at y=1
what does D reprisent
Sin = y = Asin(Bx-C) + D
D = Vertical shift
graph this or dance for 60 seconds
y= -cos(2x) + 1