TRIGONOMETRY (yuck) Flashcards
1
Q
periodic functions
A
sin, cos
2
Q
determines vertical shrinking / stretching
A
amplitude
3
Q
determines horizontal shrinking / stretching
A
period
4
Q
amplitude
A
|a|
5
Q
period of sin, cos, csc, sec
A
2(pi) / |b|
6
Q
horizontal shifting of graph
A
phase shift
7
Q
vertical shifting of graph
A
vertical shift
8
Q
set of real numbers
A
domain
9
Q
y = a(function)b(x-c)+d
A
graph of a function’s general formula
10
Q
period of tan, cot
A
pi / |b|
11
Q
Simple harmonic motions are periodic / repetitive motions that can be represented by _____ or _____.
A
sin, cos
12
Q
y = asinb (t-c) + d
y = acosb (t-c) + d
A
simple harmonic motion
13
Q
phase shift
A
c
14
Q
vertical shift
A
d
