Find the range of the function.f(x) = x2 + 3
A. (-3, ?)
B. [3, ?)
C. (-?, 3 ]
D. (-?,?)
Answer: B
Mathematics
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Simplify.52 + 42
A. 81 B. 18 C. 36 D. 41
Mathematics
Use polar coordinates to find the limit of the function as (x, y) approaches (0, 0).f(x, y) = 
A. 0 B. 2 C. 1 D. No limit
Mathematics
A delivery truck must deliver furniture to 4 different locations (A, B, C, and D). The trip must start and end at A. The graph below shows the distances (in miles) between location. We want to minimize the total distance traveled.
The repetitive nearest-neighbor tour starting with vertex A is given by:
A. A, C, B, D, A. B. A, D, B, C, A. C. A, D, C, B, A. D. A, B, D, C, A E. none of these
Mathematics
Convert.44 pints = quarts
A. 176 B. 11 C. 22 D. 88
Mathematics