Sine Cos and Tan Graphs

Which trig function does this graph represent?

• csc

• sec

• cos

• sin

What is the period of the function? 

• π

• 2π

• 3π

• π/2

what is the midline for y=2cos(1/3x + π/6) +2

• 1/3

• -2

• +2

• 4

Sine or Cosine?

• y=sinx

• y=cosx

Sine or Cosine?

• y=sinx

• y=cosx

What is the amplitude of this function?

• 2

• 2π

• -2

• 1

What is the period?

• π/4

• π/2

• 3π/4

• π

17.  Determine the equation

• tan x

• cot x

• tan 2x

• cot 2x

At what point are sine and cosine the same value?

• 0

• 90

• 45

• 60

• -1
• 0
• undefined
• √3