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Mathematics 20 Online
OpenStudy (breanna1999):

Can someone double check this answer?

OpenStudy (breanna1999):

OpenStudy (jjcoolja12):

i think your right

OpenStudy (breanna1999):

i dont know how to tell whether its positive or negative

OpenStudy (joshiscool):

@Hayhayz

OpenStudy (jjcoolja12):

i dont really either

OpenStudy (jjcoolja12):

@AloneS

OpenStudy (ijlal):

it is D

OpenStudy (ijlal):

OpenStudy (breanna1999):

it is not a COS function

OpenStudy (ijlal):

can you compare it with my attachment

OpenStudy (jjcoolja12):

it doesnt look similar

OpenStudy (ijlal):

|dw:1461709469639:dw|

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