Find the requested function value.(g ? f)(x): f(x) = , g(x) = 3x + 6

A. x - 2
B. 3x + 12 
C. x + 12 
D. x 


Answer: D

Mathematics

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Divide.

A. -4x2 - 25x + 15 B. -4x2 - 5x + 3 C. -100x2 - 125x + 75 D. -20x2 - 25x + 3

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Let U = {q, r, s, t, u, v, w, x, y, z}, A = {q, s, u, w, y}, B = {q, s, y, z}, and C = {v, w, x, y, z}. List the elements in the following set.

A. {t, v, x} B. {r, t, v, x} C. {s, u, w} D. {r, s, t, u, v, w, x, z}

Mathematics

Find the distance d(A, B) between the points A and B.A = (-4, -7); B = (4, -3)

A. 48
B. 48
C. 4
D. 4

Mathematics

Perform the indicated operation. Write the answer in lowest terms. ? 

A.
B.
C.
D. 18

Mathematics