NEED HELP ON PRE-CALCULUS?

sa93rang7

New member
1.) given the fact that f(5)=12 and f'(x)= -2 use the difference quotient to estimate f(5.2)
(can you show me how you got the answer)






2.) This month a company's cost to manufacture 50 floopers was 8000 dollars.
Their marginal cost for the same number of floopers was 300 dollars.
Use the above information to estimate their cost to produce 54 floopers

_____dollars

(can you show me how you got the answer)



3.) R(x)= 5 - 0.02x^2 dollars. Match each question below with the proper solution method.

1. At what level of production will the revenue be rising at a rate of 500?
2. What is the revenue generated from selling 500 quamuts?
3. How many quamuts should I produce to generate revenue of $500?
4. How is revenue increasing or decreasing when 500 quamuts are being produced?

a. Set R ' (x) = 500 and solve for x.
b. Compute R ' (500).
c. Set R (x) = 500 and solve for x
d. Compute R (500).
e. Compute average rate of change on [0, 500].
 
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