Determine whether function f represents exponential growth, exponential decay, linear growth or linear decay. Find a formula for f.
A. Exponential decay; f(x) = 10(-6.5)x
B. Linear growth; f(x) = 3.5x + 10
C. Linear decay; f(x) = -3.5x + 10
D. Exponential growth; f(x) = 10(3.5)x
Answer: C
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Identify the basic feasible solution corresponding to the given simplex tableau. x1 x2 x3 x4 x5 M
A. x1 = 5, x2 = 2, x3 = 7, x4 = 27, x5 = 44, M = 0 B. x1 = 0, x2 = 0, x3 = 0, x4 = 27, x5 = 44, M = 0 C. x1 = -28, x2 = -20, x3 = -20, x4 = 0, x5 = 0, M = 1 D. x1 = 5, x2 = 2, x3 = 7, x4 = 1, x5 = 0, M = 0
Solve the problem.What is the probability that at least 2 people have the same birth month in a group of 8 people?
A. 0.954 B. 0.956 C. 0.046 D. 0.044
Find the unit vector having the same direction as v.v = 12i + 5j
A. u = - 
i - 
j
B. u = 
i + 
j
C. u = 
i + 
j
D. u = 156i + 65j
Solve. Round all dollar amounts to the nearest cent, if necessary.$6050 is compounded daily at 10%. Find the total amount in the account after 5 years. (The compound interest factor is 1.64861.)
A. $4987.05 B. $997.41 C. $49,870.45 D. $9974.09