Solve the problem.The function f(x) = 700(0.5)x/60 models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vault. Find the amount of radioactive material in the vault after 
Round to the nearest whole number.
A. 124 pounds
B. 98 pounds
C. 548 pounds
D. 992 pounds
Answer: B
Mathematics
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Find the domain and range of the relation.
A. domain: (-?, ?), range: (-?, 2] B. domain: (-?, 1], range: (-?, 2] C. domain: (-?, 1) or (1, ?), range: (-?, 2] D. domain: (-?, ?), range: (-?, ?)
Mathematics
Use the graph to evaluate the limit.
f(x)
A. 0 B. Does not exist C. -1 D. 1
Mathematics
Provide an appropriate response.The straight-line method of depreciation is actually an accelerated method of depreciation.
A. True B. False
Mathematics
When a firm is unable to complete a value chain activity in an efficient manner, that activity becomes a prime candidate for outsourcing to another firm that can perform the activity more efficiently.
Answer the following statement true (T) or false (F)
Mathematics