Set up an integral for the length of the curve.y = 
, - 
? x ? 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the value.Let f(x, y) = xy2 + 
. Find f(-16, 4).
A. 1028 B. -80 C. (-16, 4) is not in the domain of f. D. -272
Mathematics
Simplify.
? 
+ 
? 
A. 5
B. 9
C. 7
D. 3
+ 2
Mathematics
Choose the most reasonable metric length unit. Choose from km, m, cm, and mm.Marian drove 331 
on vacation.
A. m B. km C. cm D. mm
Mathematics
Find the set if the universal set U = {-8, -3, -1, 0, 2, 4, 5, 6, 7, 9}, A = {-8, -3, -1, 2, 5}, B = {-3, 2, 5, 7}, and C = {-1, 4, 9}.A ? C
A. {-8, -3, -1, 2, 4, 5, 7, 9} B. {4, 6, 7, 9} C. {-1} D. {-3, -1, 2, 5, 7, 9}
Mathematics