RyuKyio RyuKyio

02-10-2020
Mathematics

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50 POINTS!! SHOW ALL THE WORK TY (Graph as well)

50 POINTS SHOW ALL THE WORK TY Graph as well class=

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wegnerkolmp2741o wegnerkolmp2741o

02-10-2020

Answer:

see below

Step-by-step explanation:

y = a cos ( bx)

The amplitude is |a|

y = -2cos (3x) so the amplitude is |-2| = 2

The period is 2pi/b

period is 2pi/3

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