Trig Review

What is the period of the equation shown?

• 3π

• 2π

• 3π / 2

• 2π / 3

What is the period of the equation shown?

• 8π

• 4π

• π / 4

• π / 2

What is the period of the equation shown?

• 2π

• 4π

• π / 2

• π

Describe the phase shift.

• left π / 2

• left 2π

• right 2π

• right π / 2

Describe the phase shift.

• left 3π / 4

• left 4π / 3

• right 3π

• right 3π / 4

Describe the phase and vertical shifts.

• left π , up 4

• left π , down 3

• right π , up 4

• right π , down 3

Describe the phase and vertical shifts.

• right 3π/2 , down 5

• left 2π/3 , up 5

• right 2π/3 , up 5

• left 2π , down 5

What is the equation of the graph shown?

• y = 2sin(θ + π/2) + 3

• y = 3cos(θ - π/2) + 2

• y = 3sin(θ - π/2) + 2

• y = 2cos(θ + π/2) + 3

What is the equation of the graph shown?

• y = 2sin(θ + π/2) + 2

• y = 2cos(θ - π/2) + 2

• y = 2sin(θ - π/2) + 2

• y = 2cos(θ + π/2) + 2

What is the equation of the graph shown?

• y = 3sin(θ + π/4) - 1

• y = 3cos(θ - π/4) -1

• y = 3sin(θ - π/4) + 1

• y = 3cos(θ + π/4) + 1