Use the information below to determine the indicated set. U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z}A' ? B
A. {s, u, w}
B. {q, s, t, u, v, w, x, y}
C. {q, r, s, t, v, x, y, z}
D. {r, s, t, u, v, w, x, z}
Answer: C
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Solve the problem.Use the fact that tan x = x + 
+ 
+ 
+ . . . for |x| < 
to find the first four terms of the series for ln (cos x).
A. 1 + x2 + 
+ 
+ . . .
B. 
+ 
+ 
+ 
+ . . .
C. - 
D. - 
Write the number as the sum of two primes. There may be more than one way to do this.28
A. 3 + 25, 5 + 23, 7 + 21 B. 14 + 14 C. 5 + 23, 13 + 15 D. 5 + 23, 11 + 17
Match the function with its graph.1) y = 2 + sin x 2) y = 2 + cos x3) y = -2 + sin x 4) y = -2 + cos xA) B)
C) D)
A. 1A, 2D, 3C, 4B B. 1A, 2B, 3C, 4D C. 1A, 2C, 3D, 4B D. 1B, 2D, 3C, 4A
Assume that x, y and a are positive numbers. Use the properties of logarithms to write the expression 
in terms of the logarithms of x and y.
?
A. 
B. ?
C. ?
D. ?
E. ?