Solve the problem.Find the area of the region in the first quadrant between the curve y = e-3x and the x-axis.

A. 1
B. 3
C.
D.  e


Answer: C

Mathematics

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Find all local extreme values of the given function and identify each as a local maximum, local minimum, or saddle point.

A. (-6, -2); saddle point B. (-6, 2); local maximum C. (6, 2); saddle point D. (6, -2); local minimum

Mathematics

Determine the number of spanning trees in the graph.

A. 2 B. 16 C. 17 D. 9

Mathematics

The table shows the number of votes received by each candidate in an election along with the amount spent by the candidate on advertising. Use the table to answer the question..  CandidateNumber of VotesAmount Spent on Advertising ($)  Jose Gonzales  57,209  59,104  Angela Wong  67,108  59,024  Sue Miller  67,091  102,376  Tyler Johnson  41,036  66,514  Sandra Ouye  41,009  72,607How much was spent on advertising by Tyler Johnson?

A. $41,036 B. $66,154 C. $66,514 D. $72,607

Mathematics

Solve the problem.In the following formula, y is the minimum number of hours of studying required to attain a test score of x:  . How many hours of study are needed to score 89?

A. 41.00 hr B. 4.1 hr C. 100.90 hr D. 7.16 hr

Mathematics