Midline of Sine Functions

The __________ measure the distance from the midline to the max or min of the function.

• Amplitude

• Phase Shift

• Vertical Translation

• Horizantal Translation

The vertical stretch of the graph; distance between the midline and the max/min.

• Period

• Cycle

• Axis of Oscillation

• Amplitude

The __________ represents the distance above or below the midline of a sine or cosine graph; we always take the absolute value of this height. 

• Period

• Frequency

• Extreme Values

• Amplitude

Which value represents a vertical shift in the following function y=a*sin(bx - c)+d?

• a

• b

• c

• d

What is the midline of the function?

• y = -4

• y = 2

• y = 6

• y = 1/2

Which describes the midline of the function
-3 sin 2(x – 40°) + 7
?

• x = 7

• y = 7

• x = 1

• y = 4

What is the midline of this graph?

• y = 2

• y = -2

• y = -1

• y = 0

What is the midline of this graph?

• y = 0

• y = -1

• y = -2

• y = -3

What is the midline of the given trigonometric function?

• y=2.5

• y=7.5

• y=5

• y=4

What is the midline of the graph

• y = -1

• y = -7

• y = -4

• y = 2