Functions (trigonometric)

cotθ=

• cosθ/sinθ
• sinθ/cosθ
• tanθ
• 1/cosθ

What is the period of

y= -3sin(2x)

• π

• 2π

• 3π

• 4π

Given the graph in the picture, What is the period?

• 360

• 180

• 90

• 270

• y=6sin(8x)

• y=6sinx

What's the period of this function?

y = 5 cos(x/4) + 7

• 5

• 4

• 8

• 7

What is the period of the function?

• 6
• 3
• 2
• 4

What is the period of the cosine function?

• 4π

• 6π

• 2π

• π

• π/2

• 8π

• 4π

• π

The sine function is DECREASING between which points? Mark the BEST answer

• A and E

• E and M

• M and R

• E and I

• I and M

What is the period of y= -3sinx

• π

• 2π

• 3π

• 4π