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Trigonometry functions Flashcards | StudBud
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Trigonometry functions
Trigonometry functions
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Answers
1
Find the equation of the graph below:
y=6cos2x
y=3cos2x
y=3sinx
y=3cosx
2
Which value represents amplitude in the function y = Asin(Bx)？
A
B
3
The periodic function can be represented by f(x)=Asin(Bx),
B
can be calculated by:
360o/P
360OP
1800/P
1800p
4
What is the period of y= -3sinx?
180o
90o
270o
3600
5
Which of the following is the equivalent angle of cos 135?
45
55
35
25
6
What is the amplitude of y=3sin(7x)
6
3
7
14
7
What is the period of y=4sin(4x)？
3600
900
1800
2700
8
The period of a sine or cosine graph can be found by ....
3600+B
B (3600)
Always 3600
360o/B
9
What is the horizontal length required to complete one cycle?
Cycle
Period
Amplitude
10
Which of the following is NOT equivalent angles of sin 50？
230
310
210
130
11
What is the vertical stretch of the graph; distance between max and min?
Amplitute
Cycle
Period
12
Find the equation of the graph below:
y=4sinx
y=2sin2x
y=2sinx
y=4sin2x
