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Note that  f(2x-8) = f(2(x-4)).

Let  g(x) = f(2x) and  h(x) = g(x-4).
 Nov 22, 2014

Best Answer 

 #1
avatar+23246 
+5

Just what is the question?

Since    g( x )  =  f( 2x )     --->     g( x - 4 )  =  f( 2(x - 4) )  =  f( 2x - 8 )

Since  h( x )  =  g( x - 4 )  --->      h( x )  =  f( 2x - 8 )  =  f( 2(x - 4) )

 Nov 22, 2014
 #1
avatar+23246 
+5
Best Answer

Just what is the question?

Since    g( x )  =  f( 2x )     --->     g( x - 4 )  =  f( 2(x - 4) )  =  f( 2x - 8 )

Since  h( x )  =  g( x - 4 )  --->      h( x )  =  f( 2x - 8 )  =  f( 2(x - 4) )

geno3141 Nov 22, 2014

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