Find all the critical numbers of the function.

g (x) = 7x + sin (7x)


Mathematics

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Simplify the given algebraic expression.xn+1 + xn + ... + x3 + x2 + x + 1

A.
B.
C.
D. None of the above

Mathematics

Find the extreme values of the function subject to the given constraint.  

A. Maximum: 144 at    and    minimum: -144 at    and  
B. Maximum: 144 at    minimum: -144 at  
C. Maximum: 144 at    minimum: 0 at  
D. Maximum: 144 at    and    minimum: -144 at    and  

Mathematics

Complete the horizontal analysis for the balance sheet. Round to the nearest tenth of a percent.

A. -100.0%, 33.3%, 12.9%, 17.7%, 8.6%, -60.0%, 2.7% B. -49.9%, 49.8%, 14.9%, 21.6%, 9.5%, -37.5%, 2.7% C. 200.0%, 66.7%, 87.1%, 82.3%, 91.4%, 160.0%, 97.3% D. -50.0%, 50.0%, 14.9%, 21.6%, 9.5%, -37.5%, 2.8%

Mathematics

Solve.A traveler picks up a rental car that has an odometer reading of 15,891 miles on it. When he returns it, the odometer reads 16,414 miles. How many miles did he drive the rental car?

A. 323 mi B. 623 mi C. 5,305 mi D. 523 mi

Mathematics