Solve the problem.Data regarding the amount spent by a government department is represented in the following graph. Find the slope of the line by using any two of the points shown on the line. Is the slope equal to the yearly change in amount spent? 

A. Slope: $0.15 billion; no
B. Slope: $0.35 billion; yes
C. Slope: $0.6 billion; yes
D. Slope: $0.25 billion; no


Answer: C

Mathematics

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Evaluate the integral.6x dx

A.  x cot 6x -  ln  + C
B. -  x cot 6x +  ln  + C
C. - x cot 6x + ln  + C
D. - 6x cot 6x + 36 ln  + C

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State the domain of the rational function.f(x) = 

A. (-?, - 11) ? (- 11, 11) ? (11, ?) B. (-?, 11) ? (11, ?) C. (-?, 14) ? (14, ?) D. (-?, - 14) ? (- 14, 14) ? (14, ?)

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Add or subtract as indicated. Express your answer in standard form.(10 + ) - (-2 + )

A. 12 - 5i
B. 12 + 5
C. 12 - 5
D. 12 + 5i

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Divide numerator and denominator by the highest power of x in the denominator to find the limit.

A. - 
B. - 
C. 0
D. -?

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