Find a value of k that will make f a probability density function on the indicated interval.f(x) = kx2; [0, 3]
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the volume of the solid generated by revolving the region about the given axis. Use the shell or washer method.The region in the first quadrant bounded by x = 2y - y2 and the y-axis about the line x = -1
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B. 
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C. 
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D. 
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Mathematics
Find all points where the function is discontinuous.
A. x = 2 B. None C. x = -2, x = 2 D. x = -2
Mathematics
Solve the application and answer with a complete sentence.A camera costs $270 and is subject to a 7% sales tax. What is the total purchase price of the camera?
A. The total purchase price is $459.00. B. The total purchase price is $286.20. C. The total purchase price is $291.60. D. The total purchase price is $288.90.
Mathematics
Use the graph to add (5- 4j)+(-3 -6j)
Mathematics