Find the length of the curve.The spiral r = e3?, 0 ? ? ? ?
A. e6? - 
B. 
(e6? - 1)
C. 
(e3? - 1)
D. 8(?2 - 1)
Answer: C
Mathematics
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Find the domain and range of the relation.{(-7, 8), (6, 9), (-2, -6), (-2, -1)}
A. D: {-7, 6, -2, -12}; R: {8, 9, -6, -1} B. D: {8, 9, -6, -1}; R: {-7, 6, -2} C. D: {-7, 6, -2}; R: {8, 9, -6, -1} D. D: {-7, 6, -2, 2}; R: {8, 9, -6, -1}
Mathematics
Use the pictograph to answer the question.This pictograph shows projected sales of compact disks (CDs) for a popular rock band for seven consecutive years. 
? = 100,000 CDsIn which year will the greatest number of CDs be sold?
A. 2003 B. 2006 C. 2004 D. 2001
Mathematics
Sketch the graph of the ellipse, using the latera recta.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Solve the equation.0.07y + 0.13(700 - y) = 0.19y
A. {728} B. {364} C. {22.75} D. {227.5}
Mathematics