Find ?y and f '(x) ?x for the given function.y = f(x) = 2x - 1, x = 9, and ?x = 4
A. 9; 8
B. 10; 8
C. 8; 8
D. 7; 8
Answer: C
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Decide whether the statement makes sense. Explain your reasoning.Last year a mathematician came up with a new apportionment system which would be guaranteed to avoid the Alabama, population, and new states paradoxes, and which would never violate the quota criterion.
What will be an ideal response?
Solve the problem.Suppose a legislative assembly is considering a new bill (n) to replace existing law (e), and two amendments (ax, ay) are considered. The results of all pairwise comparisons are given in the table. 
If Amendment ax is proposed and then Amendment ay, the order of the sequential pairwise comparisons needed to determine the legislative outcome is n, ax, ay, e. What is the choice of the representatives in this case?
A. ax B. e C. ay D. n
Solve the rational equation.
+ 
= 
A. 0 B. 4 C. -6 D. no real solutions
Solve the equation.
= 2
A. - 
, - 
B. 6, 2
C. 
, 
D. -2, -6