Given f(x) and g(x), find the indicated composition and state its domain.f(x) = 
, g(x) = x - 8Find (f ?g)(x) and state its domain.
A. 
, all real numbers except 
.
B. 
, all real numbers except - 
.
C. 
, all real numbers except 
.
D. 
, all real numbers except - 
.
Answer: A
Mathematics
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By calculating an appropriate number of terms, determine if the series converges or diverges. If it converges, find the limit L and the smallest integer N such that 
for 
otherwise indicate divergence.an = cos n
A. L = 0, N = 394 B. L = 1, N = 394 C. L = 0, N = 237 D. diverges
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Graph the function.y = csc (3x)
A. 
B. 
C. 
D. 
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Write the ratio of corresponding sides for the similar triangles and reduce the ratio to lowest terms.
A. 
= 
= 
B. 
= 
= 
C. 
= 
= 
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Calculate 
.A = 
A. -160 B. 160 C. 608 D. 165
Mathematics