test 6.5-7 Flashcards Preview

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Flashcards in test 6.5-7 Deck (10):
1

functions for sin, cos, tan, cot, csc, sec

y=Asin(k0+c)+h
y=Acos(k0+c)+h
y=tan, cot, csc, sec(k0+c)+h

2

period formula

sin, cos, csc, sec = 2pi/k
tan, cot = pi/k

3

phase shift

-c/k

4

vertical shift

h

5

real world Amplitude

(highest-lowest)/2

6

real world Vertical Shift

(highest+lowest)/2

7

y=tanx
undefined
0

undefined @ x=(pi/2)n where n is odd
0 @ x=pi/n

8

y=cotx
undefined
0

undefined @ x=(pi)n
0 @ x=(pi/2)n where n is odd

9

y=cscx
undefined
-1
1

undefined @ x=(pi)n
-1 @ x=(3pi/2)+2(pi)n
1 @ x=(pi/2)+2(pi)n

10

y=secx
undefined
-1
1

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