Use a CAS to plot the function near the point x0 being approached. From your plot guess the value of the limit.
A. - 
B. 1
C. 2
D. 
Answer: A
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Set up the iterated integral for evaluating 
over the given region D. DD is the rectangular solid whose base is the triangle with vertices at 
and 
, and whose top lies in the plane 
.
A. 
B. 
C. 
D. 
Solve the problem.Jonathan estimated his GPA would be 3.64. When grades came out, he saw that his GPA was 3.57. Did he receive better grades than his estimate or worse?
A. Better B. Worse
For the pair of functions, determine the domain of f + g.f(x) = 
, g(x) = 
A. (-?, -3) or (9, ?) B. (-?, ?) C. (-?, -3) or (-3, 9) or (9, ?) D. (-?, -9) or (-9, 3) or (3, ?)
Insert parentheses as needed in the expression in order to make it equal to 0. More than one set of parentheses may be needed.72 ÷ 4 + 3 - 7
A. 72 ÷ 4 + 3 - 7 B. 72 ÷ (4 + 3) - 7 C. (72 ÷ 4) + 3 - 7 D. 72 ÷ 4 + (3 - 7)