Graphing Sine/Cosine

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

• 7
• -2
• 3
• 6

Tags

CCSS.HSF.TF.B.5

The period of a function is

• the length on the x axis of one cycle

• how high and low the function goes from the center line

• the range of the function

• the height of the function

What is the period of:

y= -3sinx

• 180°

• 90°

• 0°

• 360°

What is the period of:

y = 4cos(2x)

• 360°

• 180°

• 720°

• 0°

The vertical stretch of the graph; distance between the midline and the max/min is called:

• Period

• Vertical Shift

• Phase Shift

• Amplitude

Assuming there is no phase shift, which function is this graph?

• y = sinx

• y = cosx

At what coordinate point does the parent function for y=sin(x) begin its cycle?

• (0,0)

• (1,0)

• (0, -1)

• (1, 0)

What is the phase shift of the graph?

• Starting point on the y-axis

• The max line

• Height of graph

• Starting point on the x-axis

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Identify the amplitude of the following equation:  $f\left(x\right)=-4\cos\left(15x\right)+2$  

• 4

• - 4

• 2

• 24

Tags

CCSS.HSF.TF.B.5

Which variable represents the midline in the function:

y = Asin(Bx - C) + D

• A

• B

• C

• D

Tags

CCSS.HSF.TF.B.5