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SMC Methods Unit 1 - Trig Function Flashcards | StudBud
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SMC Methods Unit 1 - Trig Function
SMC Methods Unit 1 - Trig Function
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#trigonometry #functions
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
Where does the max value of y=sin(x) occur?
x= π/2
x=0
x= 2π
x= π
2
Which function does not produce the same graph as y=cos(x)
y= -cos(x)
y= sin(x-90)
y=cos(-x)
y=sin(x+90)
3
What is the amplitude of y=3tan(5x)
It's a trap!!!
3
Undefined
5
4
What is the period of the function y=3cos (2x)
2π
4π
π/2
Why are all the answers in radians..... it makes me sad
5
What is the period of y= -4sin(3x) in
radians
1/3π
2π/3
120o
6π
6
What is the period of y=tan(3x)
I saw the sinnnnnes, I opened up my eyes I saw the sinnnnes
120 degrees
540 degrees
60 degrees
7
What is the equation of a sine wave with amplitude 5 and period π/2
y=5sin(x/4)
y=5sin(2x)
y=5cos(4x)
y=5sin(4x)
8
What is the equation of the sine wave in the image (no translation)
y=2sin(x)
No pun? No fun.
y=-2sin(x)
y=-sin(x)
9
Solve sin(x)= - 0.5 for 0<x<360 . remember, sin(30)=0.5
x= 210, 330
x=30
x=30, 150
x= 0.5
10
The image is a
translation
of
the graph of cos(x)
. Which is a possible equation for the graph?
y= cos(x+180)
y= - cos(x)
Le graphique de cos (x)
y=cos(x+90)
