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December 22, 2014

December 22, 2014

Posted by **HApida** on Friday, May 7, 2010 at 3:07pm.

H(t)=18+6sin(pit/8-5pi/4)for 6<t <22

_ _

where t is the time in hours in 24Hr clock.

what are the highest and lowest temperatures during the working day.

- math -
**bobpursley**, Friday, May 7, 2010 at 3:14pmhighest is when sin=1, lowest when sin=-1

Thigh= 18+6

Tlow= 18-6

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