Translating Trig Graphs

What is the equation of the graph shown?

• y = -sinθ -1

• y = -sinθ/2 -1

• y = -2sin2θ + 1

• y = sinθ/2 + 1

What is the equation of the graph shown?

• y = tan θ

• y = sin θ

• y = cos θ

• y = -5tan θ

What is the equation for the graph shown.

• y = 4sinθ - 2

• y = 3tcosθ - 1

• y = 2tanθ - 4

• y = 2-4tanθ + 2

What is the equation of the graph shown?

• y = tanθ/2

• y = tan2θ

• y = tanθ/4

• y = tan4θ

What is the period of the equation shown?

• 3π

• 2π

• 3π / 2

• 2π / 3

What is the period of the equation shown?

• 2π

• 4π

• π / 2

• π

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

The __________ represents half the distance between the max and min of a sine or cosine graph. 

• Period

• Frequency

• Extreme Values

• Amplitude

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

• 1/3

• -2

• +2

• 4

Write an equation for the cosine function with amplitude 3, period 2pi, phase shift of pi, and vertical shift of 5.

• y = 5cos(x - pi) + 3

• y = 3cos(x - pi) + 5

• y = 3cos(2x - pi) + 5

• y = 5cos(2x - pi) + 3