Give an appropriate answer.Given the function f(x, y, z) and the positive number ? as in the formal definition of a limit, find a positive number ? as in the definition that insures 
< ?.f(x, y, z) = x + y - z ; ? = 0.09
What will be an ideal response?
Let ? = . Then if 
< ?, 
< ?, and 
< ?, 
= 
? 
+ 
+ 
Mathematics
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Solve the initial value problem.
= 
+ x, x > 0; y(1) = 2
A. y = - 
+ 
+ 2
B. y = - 
+ 
C. y = 
+ 
D. y = 
+ 
- 
Mathematics
Answer the question about spiral growth in nature. The cross section of a tree trunk is an example of: I. Logarithmic spiral II. One-sided or asymmetric growth III. Gnomonic growth
A. III only B. II only C. I and II D. II and III E. I, II and III
Mathematics
Simplify the expression without a calculator.
-3
A. 125
B. -125
C. 
D. 
Mathematics
Graph the inequality.xy ? 6 
A. 
B. 
C. 
D. 
Mathematics