Vocabulary
Key Features
Know Your Equation
Pythagorean Identity
Wild Card
100
The distance from the midline to the maximum or minimum is called....
Amplitude
100
Finish the song:
If you spell applesauce with a b....
you can call it bapplesauce
100
What is the equation of the graph in the accompanying diagram?
y=3sin2x
100
In a unit circle, what is the ordered pair of (x, y) equivalent to?
(costheta, sintheta)
100
State the equation of the graph below.
y=-3cos(4x)-1
200
Finish the song:
my money don't jiggle, jiggle
it folds
200
What is the amplitude of the graph of the equation y=3sin2x?
3
The amplitude always come first in the trig equation.
200
What is the equation of the graph below?
y= 1/2 cos2x
200
Identify the formula of the pythagorean identity.
sin^2theta+cos^2theta=1
200
What is the amplitude of the function shown in the accompanying graph?
The amplitude is 2
300
The number of complete cycles over an interval from 0 to 2pi is...
The frequency
300
What is the period of the graph of the equation y=2sin4x? Answer in simplest form!
pi/2
300
State the equation based of the graph below:
y = -2sin(3x)+4
300
Using the identity sin^2theta+cos^2theta=1 , find the value of tan, to the nearest hundredth, if cos is –0.7 and is in Quadrant II.
tantheta=-1.02
300
Finish the song:
Chicken wing, chicken wing...
Hot dog and bologne, chicken and macaroni, chilling with my homies...
400
What represents the letter c in this equation: y=acos(bx+d)-c ?
Midline aka Vertical Shift
400
The function f(x)=acosbx+c is plotted on the graph shown below. What are the values of a, b, and c?
a = 2
b = 6
c = 3
400
What is the equation of the graph below?
y= -2cos2x
400
How many infinity stones are there?
Six!
400
Which graph represents a sound wave that follows a curve whose period is pi and that is in the form y=asinbx?
C
500
What can we find using the equation 2π/frequency and how else would you define this term?
The period - the length of one full cycle
500
Which graph represents a cosine function with no horizontal shift, an amplitude of 2, and a period of (2pi)/3?
C
500
What type of doctor is Dr. Strange?
A neurosurgeon
500
Using the identity sin^2theta+cos^2theta=1 , find the value of tan, to the nearest hundredth, if cos is –0.28 and is in Quadrant II.
tantheta=-3.43
500
In physics class, Eva noticed the pattern shown in the accompanying diagram on an oscilloscope. Which equation best represents the pattern shown on this oscilloscope?
y=sin( 1/2 x)+1
y=sinx+1
y=2sinx+1
y=2sin( -1/2 x)+1
1. y=sin( 1/2 x)+1