Use the accompanying graph of y = f(x) to sketch the graph of the indicated equation.y = - f(x)  

A.

B.

C.

D.


Answer: A

Mathematics

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Evaluate the integral by using a substitution prior to integration by parts.

A.   e [  - 7] + C
B.   e [  - 1] + C
C. (7x + 7) e + C
D.   e  + C

Mathematics

Solve the problem.The polynomial  gives the approximate total earnings of a company, in millions of dollars, where  corresponds to 2008,  corresponds to 2009, and so on. This model is valid for the years from 2008 to 2012. Determine the earnings for 2012. Round your answer to the nearest hundredth million.

A. $2.05 million B. $1.84 million C. $2.23 million D. $2.32 million

Mathematics

Answer the question about the given function.Given the function f(x) = , is the point (-2, ) on the graph of f?

A. Yes B. No

Mathematics

Determine if the vector p is in Span S or aff S.Let v1 = , v2 = , v3 = , p = , and S = {v1, v2, v3}. It can be shown that S is linearly independent.

A. p ? span S and p ? aff S B. p ? span S and p ? aff S  C. p ? span S and p ? aff S D. p ? span S and p ? aff S

Mathematics