Find the value of (f ? g)' at the given value of x.Assume that f'(3) = 6 , g'(4) = -5, g(4) = 3, and y = f(x). What is y' at x = 4?

A. 18
B. -25
C. 6
D. -30


Answer: D

Mathematics

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Find the indicated series by the given operation.Find the first three terms of the expansion for  by multiplying the proper expansions together, term by term.

A. x - x2 +  x3 - . . .
B. -x + x2 -  x3 + . . .
C. 1 - x + x2 - . . .
D. x + x2 -  x3 + . . .

Mathematics

Simplify. Assume that no radicands were formed by raising negative quantities to even powers. 

A.
B.
C. 21 
D.

Mathematics

Solve the problem.Which apportionment method may produce the new-states paradox?

A. Adams B. Jefferson C. Webster D. Hamilton

Mathematics

Write a formula for the general term (the nth term) of the geometric sequence.-3, -9, -27, -81, -243, . . .

A. an = -3(3n) B. an = a1 + 3n C. an = -3(3)n - 1 D. an = -3(3)n

Mathematics