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

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asked Mar 26, 2018 38.2k views

3 votes

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-example-1

Mathematics
high-school

MKJParekh asked

by MKJParekh

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2 Answers

3 votes

Answer:

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

Kennen answered Mar 28, 2018

by Kennen

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3 votes

B is the answer trust me

Fedor Losev answered Mar 30, 2018

by Fedor Losev

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