Graphing sin and cos (amplitude and period)

What is the period of y = 4Cos(2x)?

• 4π
• π
• 2π
• π/2

Tags

CCSS.HSF.TF.A.4

This graph has a period of...

• π/2
• π
• 3π/2
• 2π

Tags

CCSS.HSF-IF.C.7E

This is the graph of...

• y = 2cos(5x)
• y = 2sin(5x)
• y = 5cos(2x)
• y = 5sin(2x)

Tags

CCSS.HSF-IF.C.7E

What is the difference between y = sinx and y = 4sinx when graphed?

• a period change
• an amplitude change
• a phase shift
• no difference in graphs

Tags

CCSS.HSF-IF.C.7E

The graph of y = 8cosx is ________ than the graph of y = cosx.

• shorter
• taller
• wider
• narrower

Tags

CCSS.HSF-IF.C.7E

The graph of y=(1/3)sinx is _________ than the graph of y=sinx.

• shorter
• taller
• wider
• narrower

Tags

CCSS.HSF-IF.C.7E

What is the difference between y=2sinx and y=2sin(3x) when graphed?

• period change
• amplitude change
• phase shift
• no change in the graph

Tags

CCSS.HSF-IF.C.7E

This is the graph of...

• y = 6 cosx
• y = 6 sinx
• y = cos(6x)
• y = sin(6x)

Tags

CCSS.HSF-IF.C.7E

The amplitude of y = 4Cos(2x) is...

• 4
• 2
• 8
• 1

Tags

CCSS.HSF-IF.C.7E

The amplitude of y = -8sin(3x) is...

• 2
• -2
• 8
• -8

Tags

CCSS.HSF-IF.C.7E