Sine and Cosine Graphs Checkpoint

Where does the graph of y=sin(x) begin its first cycle?

• (0,0)

• (1,0)

• (0,1)

• (0, -1)

Where does the graph of y = -cos x begin?

• (0,0)

• (0,1)

• (1, 0)

• (0, -1)

What is the period of either graph?

y = sin(x) & y = cos (x)

• $\pi$

• $2\pi$

• $\frac{\pi}{2}$

• $\frac{\pi}{4}$

What is the amplitude of
 $y=3\sin(7x)-2$  ?

• 7

• -2

• 3

• 6

Which value represents a horizontal stretch or shrink in the following function?
 $y=a\sin(bx-c)+d$  

• a

• b

• c

• d

What is the period of
 $y=4\cos(5x)$  ?

•  $\frac{2π}{5}$  

• π

• 5

• 5π

What does the negative in the following equation do to the graph of
 $y=-3\sin(x)\ +4$  ?

• vertically stretches it

• vertically reflects it

• vertically shifts it

• horizontally reflects it

• horizontally stretches it

The period of a sine or cosine graph can be found by ....

• It is always $2π$

• $\frac{2π}{b}$

• $b(2π)$

• $2π+b$

• 
• 
• 
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Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.TF.A.4

CCSS.HSF.TF.B.5

What is the domain and range of y=sinx?

• D: (-∞, ∞)
  R: [-1, 1]
  
• D: (-∞, ∞)
  R: [-π, π]
• D: (∞, -∞)
  R: [-1, 1]
  
• D: (-∞, ∞)
  R: [-∞, ∞]
  

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4