Solve the problem.A company has found that the marginal cost of a new production line (in thousands) is 
where x is the number of years the line is in use. Find the total cost function for the production line (in thousands). The fixed cost is $20,000.
A. C(x) = 9 ln(x + e) + 11
B. C(x) = 
+ 20
C. C(x) = 
+ 11
D. C(x) = 9 ln(x + e) + 20
Answer: A
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Write an equivalent expression without negative exponents.
A. a3b6
B. - 
C. 
D. 
Use the data in the table to construct a bar graph.The following table shows the number of inches of rainfall measured at City X during the following days.
What will be an ideal response?
Solve the problem.A dual-beam search light is positioned to shine on a prison wall. The light is 5 feet from the wall and rotates clockwise. The light shines on point P on the wall when first turned on 
After t seconds the distance (in feet) from the beam on the wall to the point P is given by the function
Find the value for b if the light beam is to sweep the entire wall in 20 seconds.
A. 
B. 
C. 
D. 
Rewrite as a product; then evaluate.(0.03)3
A. (0.03)(0.03)(0.03) = 0.000027 B. (0.03)(0.03) = 0.000064 C. (0.03)(0.03)(0.03) = 0.00000081 D. 3(0.03) = 0.0009