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On interval 0 ≤ x < 2π, where are the x-intercepts of y = cos(2x)?
A. pi/2 and 3pi/2
B. 0, pi, and 2pi
C.pi/2, pi, and 3pi/2
D.pi/2, 3pi/4, 5pi/4, and 7pi/4

On interval 0 x lt 2π where are the xintercepts of y cos2x A pi2 and 3pi2 B 0 pi and 2pi Cpi2 pi and 3pi2 Dpi2 3pi4 5pi4 and 7pi4 class=

Respuesta :

Answer:

i think it is d

Step-by-step explanation:

Answer:

Choice D:

π/2, 3π/4, 5π/4, and 7π/4

Step-by-step explanation:

correct on edg

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