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 = t5/2
Mathematics
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Solve the problem.If u = 
and v = 
, and w = 
, evaluate (u + v) ? w.
A. 7 B. 5 C. 0 D. -4
Mathematics
Identify the equation as either an identity or not.sin 2x = 2 sin x
A. Identity B. Not an identity
Mathematics
Solve the problem.The parking lot at a grocery store has 72 cars in it. 50% of the cars are two-toned. How many cars are two-toned?
A. 36 cars B. 14 cars C. 144 cars D. 360 cars
Mathematics
Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) > 0
A. no solution B. x < -4 or x > 3 C. x < -4 D. -4 < x < 3
Mathematics