Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 
What will be an ideal response?
Answers will vary. One possibility is Path 1: x = t, y = t ; Path 2: x = t, y = -t
Mathematics
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Use the exponential key to find an approximation to the nearest thousandth.2.7272.1
A. 8.221 B. 7.563 C. 5.727 D. 7.437
Mathematics
Solve the problem.The systolic blood pressures of a group of 18-year-old women are normally distributed with a mean of 
and a standard deviation of 12 mmHg. What percentage of women in this group have a systolic blood pressure between 84 mmHg and 156 mmHg?
A. 50% B. 99.8% C. 68% D. 95%
Mathematics
Simplify.92 - 2 × 2
A. 98 B. 77 C. 158 D. 126
Mathematics
Solve the inequality. Graph the solution set and write it in interval notation.
< 5
A. (-30, ?)
B. (-?, -30]
C. (-?, -30)
D. [-30, ?)
Mathematics