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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Evaluate the double integral.
A. 
[155/2 - 145/2 ]
B. 
[155/2 - 145/2 - 1]
C. 
[155/2 - 1]
D. 
[155/2 - 145/2 - 1]
Mathematics
Find any restricted values for the given rational expression.
A. x = 2
B. x = - 
, x = 2
C. none
D. x = 18
Mathematics
Use reference angles to find the exact value of the expression. Do not use a calculator.cos 
A. 1 B. 0 C. -1 D. undefined
Mathematics
Write the fraction.At Smith's Apple Orchard one day, 57 people were picking apples, 19 people were picking pumpkins, and 24 people were picking raspberries. What fractional part of the people were picking pumpkins?
A. 
B. 
C. 
D. 
Mathematics