Solve the problem.Suppose a life insurance policy costs $16 for the first unit of coverage and then $4 for each additional unit of coverage. Let C(x) be the cost for insurance of x units of coverage. What will 10 units of coverage cost?
A. $56
B. $52
C. $40
D. $24
Answer: B
Mathematics
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Find the linearization L(x) of f(x) at x = a.f(x) = 
, a = 0
A. L(x) = 
x + 
B. L(x) = 
x + 
C. L(x) = - 
x + 
D. L(x) = - 
x + 
Mathematics
Solve the problem.Find an upper bound for the error in estimating 
using the Trapezoidal Rule with n = 8 steps.
A. 
B. 8
C. 
D. 
Mathematics
Simplify the radical.
A. 
B. 
C. 5
D. 
Mathematics
In a game, a coin is flipped twice. If heads lands up either time, the player wins $2. If heads does not land up, the player loses $3. What is the expected value of this game?
A) -$0.50 B) $2.25 C) $2.50 D) $0.75
Mathematics