natashanunez
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What is the correct equation for the function whose graph is shown?

A. y = -5 cos 3x
B. y = -3 cos 5x
C. y = 3 cos 5x
D. y = 5 cos 3x

I know its either B or C. But I'm not sure which one relating to the positive/negative 3.

What is the correct equation for the function whose graph is shown A y 5 cos 3x B y 3 cos 5x C y 3 cos 5x D y 5 cos 3x I know its either B or C But Im not sure class=

Respuesta :

kingcarlos11111
B is the answer trust me
lillypad1104

Answer:

y= 3 cos 5x would be my best educated guess.

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