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January 30, 2015

January 30, 2015

Posted by **Julie** on Thursday, August 4, 2011 at 9:49pm.

a. phase shift of 3 to the right

b. phase shift of 3 to the left

c. vertical shift up of 2

d. horizontal stretch by factor of 3

- math -
**Reiny**, Thursday, August 4, 2011 at 10:08pmyou mean compared to y = 3cos x ??

then it would be b)

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