Parametrize the surface S.S is the portion of the paraboloid z = 5x2 + 5y2 that lies between z = 2 and z = 6.
What will be an ideal response?
Answers will vary. One possibility is r = rcos?i + rsin?j + 5r2k , 
? r ? 
, 
Mathematics
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Determine whether the series is absolutely convergent, conditionally convergent, or divergent.
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Mathematics
Graph the system of inequalities.y ? x2x + y > 5
A. 
B. 
C. 
D. 
Mathematics
An expression that occurs in calculus is given. Write the expression as a single quotient in which only positive exponents and/or radicals appear.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Last year the hatch-back model of a new car cost $15,349. This year's model costs 
How much more does this year's model cost?
A. $35,712 B. $34,712 C. $5014 D. $4914
Mathematics