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y=sinx
y=cosx
y=tanx
100
What is the amplitude of y=-3sinx?
3
100
What is the amplitude: y=.5cosx+1
.5
100

What is the amplitude: y=3tanx

None

200
What is the period of y=sin2x+1?
pi
200

What is the period: y=(1/2)cosx+1

2pi

200

What is the vertical shift: y=1.5-tan(x-3)

Up 1.5

300

What is the phase shift of y=sin(pi*x-pi)

pi to the right

300
What is the period:y=cos(1/2)x
4pi
300

What is the phase shift: y=tan(1/2x-pi)

 pi to the right

period 2pi


400

Transformations of y=-sin2x+3

reflection

3 units up

400

Transformations: y=3cos2x+1

Amplitude 3

Period pi

1 unit up

400

Transformations y=-2tan3x

period pi/3

reflected horizontally

500

Transformations of y=1/2sin(x+pi/2)-1

Amplitude 1/2

period 2pi

pi/2 to the left

1 unit down

500

Transformations: y=cos(2x-4pi)+1

period pi

4 pi to the right

1 unit up

500

Transformations y=tan(x-(pi/2))+4

pi/2 to the right

4 units up