Sine Graph

The period of a sine graph can be found by ...

• It's always 2π

• 2π/b

• (2π)b

• 2π+b

What is the amplitude of the graph? 

• 1

• 3

• 6

• 9

Which function represents the graph?

• f(x) = 3 sin x

• f(x) = 3 cos x

• f(x) = sin ( ⅓ x)

• f(x) = sin (3 x)

What is the equation of the blue graph?

• y = 2sin x

• y = sin(2x)

• y = sin(x + 2)

• y = sin x - 2

What is the period of y= -3sin(x)?

• π

• 2π

• 3π

• 4π

what is the amplitude of
y = 3sin (7x) -2

• 7

• -2

• 3

• 6

what is the maximum value of
y = 3sin (7x) -2

• -5

• -3

• 1

• 5

what is the minimum value of
y = 3sin (7x) -2

• -5

• -3

• 1

• 5

What does D represent?

• vertical shift

• midline

• period

• horizontal shift

y=Asin(Bx+C)+D

how do you find the period?

• 2pi/b

• pi/2

• 2b/pi

• pi/b