SOLUTION: Choose the one alternative that best completes the statement or answers the question. Find f(x) and g(x) such that h(x) = (f  g)(x). 1) h(x) = |6x + 9| A) f(x) = x

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Question 352533: Choose the one alternative that best completes the
statement or answers the question.
Find f(x) and g(x) such that h(x) = (f  g)(x).
1) h(x) = |6x + 9|
A) f(x) = x, g(x) = 6x + 9
B) f(x) = -| x | , g(x) = 6x + 9
C) f(x) = |-x | , g(x) = 6x - 9
D) f(x) = | x | , g(x) = 6x + 9

Answer by Jk22(389)   (Show Source): You can put this solution on YOUR website!
D) f(g(x))=f(6x+9)=|6x+9|

other are wrong :

A) 6x+9, lack absolute value
B) -|6x+9|, a minus sign different
C) |-6x+9|, a minus sign inside the absolute value different

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