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Worksheets6-4 Graphs of Sine and Cosine Day 1
Total questions: 11
Worksheet time: 51mins
Name
Class
Date
1.
Sine or Cosine?
a)
y=sinx
b)
y=cosx
2.
Sine or Cosine?
a)
y=sinx
b)
y=cosx
3.
What is the domain and range of y=sinx?
a)
D: (-∞, ∞)
R: [-1, 1]
R: [-1, 1]
b)
D: (-∞, ∞)
R: [-π, π]
R: [-π, π]
c)
D: (∞, -∞)
R: [-1, 1]
R: [-1, 1]
d)
D: (-∞, ∞)
R: [-∞, ∞]
R: [-∞, ∞]
4.
What is the period of either graph?
(y = sin/cos x)
(y = sin/cos x)
a)
Pi
b)
2Pi
c)
Pi/2
d)
Pi/4
5.
What does a negative A value cause?
a)
A negative amplitude
b)
A reflection across the Y axis
c)
No effect
d)
A reflection across X axis
6.
What is the equation of the blue graph?
a)
y = 2sin x
b)
y = sin(2x)
c)
y = sin(x + 2)
d)
y = sin x - 2
7.
Which function represents the graph?
a)
f(x) = 3 sin x
b)
f(x) = 3 cos x
c)
f(x) = sin ( ⅓ x)
d)
f(x) = sin (3 x)
8.
The period of a function is
a)
how long one cycle is before the function repeats
b)
how high and low the function goes from the center line
c)
the range of the function
9.
a)
f(x) = 3 sin x
b)
f(x) = 3 cos x
c)
f(x) = sin (3 x)
d)
f(x) = cos (3 x)
10.
Where does the graph of cosine begin?
a)
(0,0)
b)
(0,1)
c)
(0, Pi)
d)
(1, Pi)
11.
Where does the graph of y=sin(x) begin its first cycle?
a)
(0,0)
b)
(1,0)
c)
(0,Pi)
d)
(1, Pi)
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