Sin Cos Graphs, Five Critical Points Flashcards
1
Q
Sin, Start
A
(b, Midline)
2
Q
Sin, Quarter Point
A
(b+p/4, Max)
3
Q
Sin, Midpoint
A
(b+p/2, Midline)
4
Q
Sin, Three Quarter Point
A
(b+3p/4, Min)
5
Q
Sin, End
A
(b+p, Midline)
6
Q
Cos, Start
A
(b, Max)
7
Q
Cos, Quarter Point
A
(b+p/4, Midline)
8
Q
Cos, Midpoint
A
(b+p/2, Min)
9
Q
Cos, Three Quarter Point
A
(b+3p/4, Midline)
10
Q
Cos, End
A
(b+p, Max)
11
Q
The variable (b) indicates…
A
Horizontal Shift in
y = a sin/cos K (x - b) + c
12
Q
The variable (p) indicates…
A
The new period, 2π / K
13
Q
The variable (K) indicates…
A
Horizontal Stretch in
y = a sin/cos K (x - b) + c
14
Q
Max is…
A
Midline + Amplitude
15
Q
Min is…
A
Midline - Amplitude
