Add.508 + 85,281
A. 84,789
B. 90,361
C. 87,219
D. 85,789
Answer: D
Mathematics
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Sketch D and g(D) from the description of D and change of variables 
u = xy, v = 
where D is the rectangle 1 ? u ? 4, 
? v ? 2
?
A.
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B.
 ? |  |
C.
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D.
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Mathematics
Insert the correct sign of inequality (> or <) between the given numbers.
3.17
A. 
< 3.17
B. 
> 3.17
Mathematics
Simplify the expression.(5 - 8)2 ? (8 - 6)3
A. 36 B. -723 C. -72 D. 72
Mathematics
Indicate whether the function is one-to-one.B = {(8, 7), (9, 7), (10, 5), (11, 2)}
A. Yes B. No
Mathematics