Math grade 12 Advanced Functions
posted by Anonymous .
A company uses the function C(x)=20.50+2000, where C is the cost and x is the number of units it produces, to determine its daily costs. Find the inverse of the function and determine how many units are produced when the cost is $625,000.

Where is x on the right ?

Sorry about that, it's 20.50x

3. Using proper grammar 1 point
3. What is the value of x + y? (5 points)
Rubrics:
1. Writing the correct equation(s) 1 point
2. Showing steps 1 point
3. Solving for x 1 point
4. Solving for y 1 point
5. Solving for x + y 1 point
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