Evaluate the improper integral.

A.
B.
C. 90(ln 90 - 1)
D. 90(ln 90 - 2)


Answer: D

Mathematics

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Sketch the graph and show all local extrema and inflection points.y = x4

A. Local maximum: 
Local minimum: (6, 0)
Inflection points: , (6, 0)

B. Local maximum: 
Local minimum: (6, 0)
Inflection point: 

C. Local minimum: (6, 0)
No inflection points

D. Local maximum: 
Local minimum: (6, 0)
Inflection points: 

Mathematics

A categorical proposition is given. If it is not already in standard form, rephrase it. State the subject and predicate sets, and draw a Venn diagram for the proposition. Label all regions of the diagram clearly.Beggars can't be choosers.

What will be an ideal response?

Mathematics

Solve the problem.Which of the lines in the picture are lines of symmetry of the given figure?

A. l and n B. No reflection symmetry C. Only l D. Only m

Mathematics

Use the information below to determine the indicated set. U = {x | x ? N and x ? 12} A = {x | x ? N and 6 < x < 12} B = {x | x ? N and x is even and x < 12}(A ? B)' ? A

A. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12} B. { } C. {1, 3, 5, 7, 8, 9, 10, 11, 12} D. {3, 5, 7, 9, 10, 11}

Mathematics