basic trig graphs and more

Write the equation of the function graphed:

• y = - 2 sinx

• y = - 2 cosx

• y = cosx - 2

• y = sinx - 2

Tags

CCSS.HSF-IF.C.7E

Write the equation of the function graphed:

• y = 2 sinx

• y = sinx + 2

• y = sin2x

• y = sin(1/2x)

Tags

CCSS.HSF-IF.C.7E

Write the equation of the function graphed:

• y = 1/2 cosx

• y = cos(1/2x)

• y = cos(1/3x)

• y = sin(1/2x)

Tags

CCSS.HSF-IF.C.7E

What is the period of
y= -3sin(x)

• π
• 2π
• 3π
• 4π

Tags

CCSS.HSF.TF.A.4

What is the period of the equation shown?

• 8π

• 4π

• π / 4

• π / 2

Tags

CCSS.HSF-IF.C.7E

What is the period of the equation shown?

• 2π

• 4π

• π / 2

• π

Tags

CCSS.HSF.TF.A.2

CCSS.HSF.TF.A.4

CCSS.HSF.TF.B.5

What is the equation for the graph shown.

• y = 4sinθ - 2

• y = 3tcosθ - 1

• y = 2tanθ - 4

• y = 2-4tanθ + 2

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.TF.B.5

What is the equation of the graph shown?

• y = 4cosθ/2 - 6

• y = 4cosθ/2 - 2

• y = -2cosθ/4 - 2

• y = 4cosθ/4 + 2

Tags

CCSS.HSF-IF.C.7E

Which is the correct ratio for the sine ratio?

• $\frac{adjacent\ }{hypotenuse}$

• $\frac{opposite\ }{hypotenuse}$

• $\frac{adjacent\ }{opposite\ }$

• $\frac{opposite\ }{adjacent\ }$

Tags

CCSS.HSG.SRT.C.6

What is  $\cos A$  ?

•  $\frac{29}{20}$  

•  $\frac{21}{29}$  

•  $\frac{20}{29}$  

•  $\frac{21}{20}$  

Tags

CCSS.HSG.SRT.C.6