Use a definite integral to find an expression that represents the area of the region between the given curve and the x-axis on the interval [0, b].y = 10x
A. -10b
B. -5b2
C. 10b
D. 5b2
Answer: D
Mathematics
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Solve the problem.Find the moment of inertia about the y-axis of the thin semicircular region of constant density 
bounded by the x-axis and the curve 
.
A. 
?
B. 320?
C. 160?
D. 
?
Mathematics
Solve the equation.8w2 - 3w + 1 = 0
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The supply function for a product is p(x) = 
x2 + 50, where x is the number of thousands of units a manufacturer will supply if the price is p(x) dollars. Find the inverse of this function.
A. p-1(x) = 3
- 50
B. p-1(x) = 3
C. p-1(x) = 
D. p-1(x) = 
+ 50
Mathematics
Indicate whether the following sets are equal.
 figure 1.png)
Mathematics