Given the cost function, C(x), and the revenue function, R(x), find the number of units x that must be sold to break even.C(x) = 128x + 330,000R(x) = 278x
A. 2200 units
B. 2202 units
C. 2201 units
D. 772 units
Answer: A
Mathematics
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Find a simplified expression for F(x) if F(x) = (f/g)(x).f(x) = 2x4 - x3 + 9x2 - 4x + 4, g(x) = x2 + 4
A. 2x2 - x + 1 B. 2x2 - x - 1 C. 2x2 + x - 1 D. 2x2 + x + 1
Mathematics
Use the formula W = fd, where f represents a force, and d represents the distance that the force is applied.Find the work done, W, where f = 
and d = 
.
A. W = 340.00 B. W = 350.00 C. W = 3.00 D. W = 3.50 E. W = 370.00
Mathematics
Determine the integral by making an appropriate substitution.
dxEnter your answer with any coefficients in front as integers or reduced fractions of form 
.
What will be an ideal response?
Mathematics
Evaluate. Assume u > 0 when ln u appears. 
A. 
+ C
B. 
+ C
C. (ln x)5 + C
D. 
+ C
Mathematics