jordanscorner74 jordanscorner74
  • 19-03-2019
  • Mathematics
contestada

What is the vertical displacement of the basic graph to produce a graph of y=pi-3cos(x-2)?

A. Pi units down
B. 2 units down
C. 3 units down
D. Pi units up

Respuesta :

Mehak111 Mehak111
  • 19-03-2019

D pi units up is correct

Answer Link
stokholm stokholm
  • 11-06-2019

Answer:

Step-by-step explanation:

Alright, lets get started.

The given equation is :

[tex]y=\pi-3cos(x-2)[/tex]

This equation can be written as :

[tex]y=-3cos(x-2)+\pi[/tex]

When we compare this equation with standard one, [tex]y=acos(bx+c)+d[/tex], we see that d is positive π.

It means the vertical displacement is π units upwards.   :   Answer D

Hope it will help :)

Answer Link

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