College Placement Test x-3 If f(x)  4x  3 and g(x)  , then f(g(x)) A.

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Transcript College Placement Test x-3 If f(x)  4x  3 and g(x)  , then f(g(x)) A. 

College Placement Test
x-3
If f(x)  4x  3 and g(x) 
, then f(g(x)) 
4
A. x
x3
8x  4
8x  2
C.
x3
17 x  9
D.
4
( 4 x  3)( x  3)
E.
4
B.
A. x
Explanation:
Substitute the
g(x) into the x
value in the f(x)
expression
Simplify…
f(x) 4x  3
 x - 3
4
3
 4 
x -33
x
x-3
4