Enterprise budgets generally…

Convert the Cartesian coordinate to polar coordinates with

Simplify the exponent. Give answer both as polar complex number and rectangular. Exact answers only.  

Solve for x. If there are two answers, separate them by commas. (two decimals)   

Convert 100 degrees to radians.

Outside temperature over a day can be modelled as a sinusoidal function. Suppose you know the high temperature for the day is 84 degrees and the low temperature of 66 degrees occurs at 3 AM. Assuming  is the number of hours since midnight, find an equation for the temperature. 

Solve on the interval

Find the first two positive solutions. Exact answers only.   

All the weekly assignments are due on Sunday, end of day. 

Syllabus quiz and self-introduction discussion board are due on Wednesday of the first week, Dec. 19, end of day.