contestada

Choose the function whose graph is given by:
у
AAAAA
ht
O A. y= cos(2x)
O B. y= cos()
O c. y = cos(4x)
O D. y= cos(54)
SUBMIT
Please help

Choose the function whose graph is given by у AAAAA ht O A y cos2x O B y cos O c y cos4x O D y cos54 SUBMIT Please help class=

Respuesta :

Eyadaqrabawi

Answer:

D cos (1/2 x )

Step-by-step explanation:

y = cos (x/2)

because from the graph x = 2pie

= cos pie = -1

Answer:

y = cos(4x)

Step-by-step explanation:

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