test 6.5-7 Flashcards
1
Q
functions for sin, cos, tan, cot, csc, sec
A
y=Asin(k0+c)+h
y=Acos(k0+c)+h
y=tan, cot, csc, sec(k0+c)+h
2
Q
period formula
A
sin, cos, csc, sec = 2pi/k
tan, cot = pi/k
3
Q
phase shift
A
-c/k
4
Q
vertical shift
A
h
5
Q
real world Amplitude
A
(highest-lowest)/2
6
Q
real world Vertical Shift
A
(highest+lowest)/2
7
Q
y=tanx
undefined
0
A
undefined @ x=(pi/2)n where n is odd
0 @ x=pi/n
8
Q
y=cotx
undefined
0
A
undefined @ x=(pi)n
0 @ x=(pi/2)n where n is odd
9
Q
y=cscx
undefined
-1
1
A
undefined @ x=(pi)n
-1 @ x=(3pi/2)+2(pi)n
1 @ x=(pi/2)+2(pi)n
10
Q
y=secx
undefined
-1
1
A
undefined @ x=(pi/2)n where n is odd
-1 @ x=(pi)n where n is odd
1 @ x=(pi)n where n is even