Vocabulary
The position of a weight attached to a spring is s(t) = -3 cos 6(pi)t What is the period?
What is 2(pi)/6(pi) or 1/3
y=sin 3x Amplitude & Period?
What is amplitude = 1 period = 2(pi)/3
What is the ROF: y = 2 sin x
pi/2
Domain of sine and cosine graphs
(- infinity, infinity)
The position of a weight attached to a spring is s(t) = -3 cos 6(pi)t What is the amplitude?
What is 3
y=-2 cos 3x Amplitude & Period?
What is amplitude = 2 period = 2(pi)/3
Decreasing Interval(s): y = 2 cos 5x
(0, pi/5)
The position of a weight attached to a spring is s(t) = -3 cos 6(pi)t What is the maximum height the weight rises above the equilibrium?
What is 3 inches
adjacent/hypotenuse
What is cosine
y=(pi) sin (pi)x
What is amplitude = pi period = 2
Increasing Interval for: y = 2 sin (7x)
(0, pi/14) U (3pi/14, 2pi/7)
For what numbers x, 0< x <2pi, does cos x = 0
x = pi/2 and x = 3pi/2
The exact value of tan 45(degrees)
What is 1
y = -(2/3) cos ((pi)/4)x
What is amplitude = 2/3 period = 8
Complete the RoF Table for the following:
y = -(1/2) cos (3pi x)
x: 0, 1/6, 2/6(or 1/3), 3/6 (or 1/2), 2/3 (or 4/6)
y: -1/2, 0, 1/2, 0, -1/2
How to generate the x-values for the table that graphs sine and cosine
What is RoF or Rule of Fourths
If y = 2 cos (2pi x - 4), find A, B, amplitude, period, and RoF
A=2, B=2pi, Amp = 2, Pd = 1, RoF = 1/4
The exact value of tan 30 (degrees)
What is (1/2)/(sqrt(3)/2) or 1/sqrt(3)
y = 3 cos 2(pi)x
What is amplitude = 3 period = 1
What are the zeros for
y = -(1/4) sin ((3/4)x)
(0,0), (4pi/3, 0), (8pi/3, 0)