Decide whether the relation is a function.{(-5, 8), (-1, 2), (2, -5), (8, -9)}
A. Function
B. Not a function
Answer: A
Mathematics
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Solve the differential equation subject to the initial conditions.x2
- 3xy = -x5 sec x tan x; x > 0; x = ? when y = 0
A. y = - 
- x2 , x > 0
B. y = - 
- x3 , x > 0
C. y = 
+ x2 , x > 0
D. y = 
+ x3 , x > 0
Mathematics
Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated axis.About the x-axis
A. 
?
B. 
?
C. 8?
D. 12?
Mathematics
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?
Mathematics
Provide an appropriate response.With open-end loans, an individual makes regular fixed dollar payments for a specific period of time.
A. True B. False
Mathematics