The graph of a function f is given. Use the graph to answer the question.Is f(40) positive or negative?
A. positive
B. negative
Answer: A
Mathematics
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Solve the problem.The variable s is proportional to t, and s = 25 when t = 100. Determine t when s = 50.
A. 4 B. 200 C. 250 D. 190
Mathematics
Rationalize
Mathematics
Decide whether the pair of functions graphed are inverses.
A. Yes B. No
Mathematics
Determine whether the statement is true or false.-19 ? -5
A. True B. False
Mathematics