Thursday

August 21, 2014

August 21, 2014

Posted by **samantha** on Saturday, May 11, 2013 at 11:43pm.

a) 12pm

B) 10 am and 2pm

C) 11 am and 3 pm

D) 10 am,12pm and 2 pm

- CALC -
**Steve**, Sunday, May 12, 2013 at 6:19amcos has max at t=0

cos(pi/2 t) has period 4

cos has min at 1/2 the period.

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