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Mathematics 23 Online
OpenStudy (chaotic_butterflies):

Use the graph below to answer the question that follows: (image below) What trigonometric function represents the graph?

OpenStudy (chaotic_butterflies):

OpenStudy (chaotic_butterflies):

@Lyralei this problem is similar to the one you just helped me with, but it's not quite the same. If you're not too busy, could you help?

OpenStudy (anonymous):

2cos(x)

OpenStudy (anonymous):

Know why?

OpenStudy (chaotic_butterflies):

Oof... I thought it was sin, why is it cos?

OpenStudy (anonymous):

Cosine graph gives|dw:1434306518767:dw|

OpenStudy (anonymous):

Sine graph|dw:1434306557475:dw|

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