Add.15 + (-15)
A. 0
B. 30
C. -15
D. 15
Answer: A
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Give an appropriate answer.Given the function f(x, y) 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) = 
; ? = 0.12
What will be an ideal response?
Provide an appropriate response.Suppose that you want to invest some money in order to have $100 available at some later time. If you invest it at 7% interest compounded continuously, the amount you need to invest now, P, is related to the number of years from now that you need the money, t, by: P(t) = 100e-0.07t. Graph this on your graphing calculator in the window 
×
Discuss the behavior of this graph.
What will be an ideal response?
Find the sum.18 + (-21) + (-14)
A. 25 B. -17 C. 53 D. 11
Let A = 
, B = 
, C = [2 3], X = 
(a) Give the linear programming problem whose matrix formula is "Maximize CX subject to AX ? B and 
(b) Give the initial simplex tableau that corresponds to the problem in part (a).
What will be an ideal response?