Solve the problem.The marginal cost for a product is given by C'(x) = 2.5 - 0.68x. Find the total cost function C(x), assuming the fixed costs are $120, that is 
A. C(x) = 120 - 0.68x
B. C(x) = 2.5x - x2 + 120
C. C(x) = 2.5x - 0.34x2 + 120
D. C(x) = 2.5x - 0.68x2 + 120
Answer: C
You might also like to view...
Choose the most reasonable metric length unit. Choose from km, m, cm, and mm.The length of the nail is 25 
.
A. m B. cm C. km D. mm
Add or subtract as indicated. Simplify if necessary.
+ 
A. 
B. 
C. 
D. 
For the problem below, the magnitude of the horizontal and vertical vector components 
and 
of vector V are given. Find the magnitude of V. Apply the rules regarding the use of significant digits when determining your answers.
?
?
__________
Fill in the blank(s) with the appropriate word(s).
Factor the expression completely. If the polynomial is prime, state this as your answer.a2 + 2ab + b2
A. (a - b)2 B. prime C. (a + b)2 D. (a + b)(a - b)