Trig Graphs Review for Test

What is the period for   $y=2\cos\left(\frac{1}{2}\theta\right)+3$  

•  $4\pi$  

• 2 $\pi$  

•  $\pi$  

•  $\frac{\pi}{2}$  

Tags

CCSS.HSF-IF.C.7E

Write the equation of a sine graph (in degrees) with ...

Amp = 5

Period = 180

S.A. y = -3

No Phase Shift or Reflection

• $y=3\sin\left(2\theta\right)+5$

• $y\ =5\sin\left(2\theta\right)-3$

• $y=3\sin\left(2\theta\right)-5$

• $y=-5\sin\left(2\theta\right)+3$

Tags

CCSS.HSF-IF.C.7E

What is the sinusodial axis?

• y = 2

• y = 3

• y = -3

• y = -2

Tags

CCSS.HSF-IF.C.7E

What is the period (Radians)?

• 1 radian

• 2 radians

• $2\pi$

• $\pi$

Tags

CCSS.HSF.TF.A.4

If a period of a sine graph in radians is  $\pi$  radians, what is the b value in the equation? 

• 2

• 1

• 3

• 4

Tags

CCSS.HSF-IF.C.7E

If a cosine graph in degrees has a period of 180, what are the intervals of the tick marks increasing by?

• 22.5 degrees

• 45 degrees

• 90 degrees

• 180 degrees

Graph the function in degrees. 
 $y=3\sin\left(3\theta\right)$  
Which one of the following coordinates is NOT a point on your graph? 

•  $\left(30^o,3\right)$  

•  $\left(0,0\right)$  

•  $\left(60^o,0\right)$  

•  $\left(-30^o,\ 3\right)$  

Tags

CCSS.HSF-IF.C.7E

How many periods of the graph are shown in the picture?

• 1

• 2

• 3

• 4

Tags

CCSS.HSF-IF.C.7E

Graph the equation in radians. 

Which one of the following points is NOT a point on the graph?

  $y=4\cos\theta+1$  

•  $\left(\pi,\ -4\right)$  

•  $\left(\frac{3\pi}{2},0\right)$  

•  $\left(\frac{\pi}{2},-4\right)$  

•  $\left(0,\ 4\right)$  

Tags

CCSS.HSF-IF.C.7E

Given a period of 120 degrees, what is the b value of the sine function?

• 1

• 2

• 3

• 4

Tags

CCSS.HSF-IF.C.7E