Transformations
Vocabulary
Problems
Resources
Identities
100
f(x)+c describes what kind of shift?
Vertical
100
What is Greek symbol for an angle?

Theta, θ

100
sin(0)=?


0

100
What is the name of the program that has a facilitator provide sessions for your class?
Supplemental Instruction
100
What is the full name of your SI leader?
James Moore
200
f(x+7) describes what kind of shift?
a shift of 7 units to the LEFT
200
sin and cos correspond to what coordinates on the unit circle respectively?
cos corresponds with x values, sin with y values
200

cos(t)=0 when 0≤t≤π

what is t?

π/2

200
Where can you find handouts for practically every math subject at TCC?
The MARC
200
What is the Pythagorean Identity?

cos2(t)+sin2(t)=1

300

What is the formula for a horizontal expansion and

what must the values of the constant be equal to?

F(cx) where c is a constant between 0 and 1
300
The word for when an angle has the same terminal side as another angle
Coterminal
300

what is tan(-π/2)?

Undefined
300
Where can you go on campus for group help and to hang out and do homework?
The MARC
300

according to this identity, cos(-t) is equal to what?

(2 answers needed)

Negative angle identity

cos(t)
400
if f(x)=Acos(bt+c)
what is the amplitude, period, and phase shift?

A is the amplitude

2π/IbI is the period

-c/b is the phase shift

400
What is the zoom function on your calculator best used for graphing sin, cos, and tan and what are the x and y values for the window?

zoom trig


-2π, 2π

-1, 1

400

Let 0≤t≤π/2, and sin(t)=5/6

calculate the value of tan(-t) 

(-5(11)^.5)/11
400
What is the resource on campus that can give you more 1-on-1 help for up to 2 hours per week per class?
The WTC
400

according to what identity, sin(-t) is equal to what?

(2 answers needed)

negative angle identity

-sin(t)
500

Daily Double!


If f(t)=Asin(bt+c)

where the amplitude is 12, the period is π, and f(1)=12, what is the phase shift?


1/2
500

How do we represent an angle that has multiple coterminal answers?

(give an example)

π/2+2kπ, answers may very

500

What is the graph of tan(t) where 0≤t≤2π

Write on Board.
500
Name 3 resources on campus besides the MARC and WTC for getting help with math 142
Answers Vary
500
What is tan(-t) in terms of sin and cos?
-sin(t)/cos(t)
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