Sketch D and g(D) from the description of D and change of variables 
u = xy, v = 
where D is the rectangle 1 ? x ? 4, 
? y ? 2
?
A.
 ? |  |
B.
 ? |  |
C. None of these.
D.
 ? |  |
Answer: A
Mathematics
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A. True B. False
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Find f(x) and g(x) such that h(x) = (f ? g)(x). Answers may vary.h(x) = 
A. f(x) = 
, g(x) = 7x + 2
B. f(x) = 
, g(x) = x + 2
C. f(x) = 7x, g(x) = 
D. f(x) = 7x + 2, g(x) = 
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Use the square root property to solve the quadratic equation.
2 = 
A. 0, 
B. 0, - 
C. ± 
D. - 
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. Factor the trinomial. : 5x² - 29x + 20
What will be an ideal response?
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